diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ar.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ar.json
new file mode 100644
index 00000000000..94d4c1fef05
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ar.json
@@ -0,0 +1,4 @@
+{
+  "clear": "مسح القيمة",
+  "loading": "تحميل"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.bg.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.bg.json
new file mode 100644
index 00000000000..48e5663d3d5
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.bg.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Изчистване на стойност",
+  "loading": "Зареждане"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.bs.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.bs.json
new file mode 100644
index 00000000000..47ff6a1e054
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.bs.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Očisti vrijednost",
+  "loading": "Učitavanje u tijeku"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ca.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ca.json
new file mode 100644
index 00000000000..eefa6bc2b68
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ca.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Esborra el valor",
+  "loading": "S'està carregant..."
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.cs.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.cs.json
new file mode 100644
index 00000000000..53b7b6466de
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.cs.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Vymazat hodnotu",
+  "loading": "Načítání"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.da.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.da.json
new file mode 100644
index 00000000000..5d8f2b9b474
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.da.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Ryd værdi",
+  "loading": "Indlæser"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.de.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.de.json
new file mode 100644
index 00000000000..201adff2c83
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.de.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Wert löschen",
+  "loading": "Wird geladen"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.el.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.el.json
new file mode 100644
index 00000000000..df8e7f94c7e
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.el.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Απαλοιφή τιμής",
+  "loading": "Φόρτωση"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.es.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.es.json
new file mode 100644
index 00000000000..0f729f846ef
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.es.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Borrar valor",
+  "loading": "Cargando"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.et.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.et.json
new file mode 100644
index 00000000000..6fb6e17b324
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.et.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Eemalda väärtus",
+  "loading": "Laadimine"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.fi.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.fi.json
new file mode 100644
index 00000000000..15ba861d0be
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.fi.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Tyhjennä arvo",
+  "loading": "Ladataan"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.fr.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.fr.json
new file mode 100644
index 00000000000..7ae97ea5ab6
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.fr.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Effacer la valeur",
+  "loading": "Chargement"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.he.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.he.json
new file mode 100644
index 00000000000..64001b4611a
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.he.json
@@ -0,0 +1,4 @@
+{
+  "clear": "נקה ערך",
+  "loading": "טוען"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.hr.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.hr.json
new file mode 100644
index 00000000000..47ff6a1e054
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.hr.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Očisti vrijednost",
+  "loading": "Učitavanje u tijeku"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.hu.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.hu.json
new file mode 100644
index 00000000000..0ec4101b2c3
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.hu.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Érték törlése",
+  "loading": "Betöltés"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.id.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.id.json
new file mode 100644
index 00000000000..3006be0c09d
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.id.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Hapus nilai",
+  "loading": "Memuat"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.it.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.it.json
new file mode 100644
index 00000000000..a45b6556d81
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.it.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Cancella valore",
+  "loading": "Caricamento in corso"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ja.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ja.json
new file mode 100644
index 00000000000..a1e72d07fdf
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ja.json
@@ -0,0 +1,4 @@
+{
+  "clear": "値の削除",
+  "loading": "読み込んでいます"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ko.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ko.json
new file mode 100644
index 00000000000..800025f6fe4
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ko.json
@@ -0,0 +1,4 @@
+{
+  "clear": "값 지우기",
+  "loading": "불러오는 중"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.lt.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.lt.json
new file mode 100644
index 00000000000..1765a2ee392
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.lt.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Išvalyti reikšmę",
+  "loading": "Kraunama"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.lv.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.lv.json
new file mode 100644
index 00000000000..c5144fa47a8
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.lv.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Notīrīt vērtību",
+  "loading": "Ielādē"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.nl.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.nl.json
new file mode 100644
index 00000000000..f070601b738
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.nl.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Waarde wissen",
+  "loading": "Bezig met laden"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.no.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.no.json
new file mode 100644
index 00000000000..b0bd058801a
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.no.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Fjern verdi",
+  "loading": "Laster inn"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.pl.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.pl.json
new file mode 100644
index 00000000000..f8c0f2d18e0
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.pl.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Wyczyść wartość",
+  "loading": "Wczytywanie"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.pt-BR.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.pt-BR.json
new file mode 100644
index 00000000000..b9589060a71
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.pt-BR.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Apagar valor",
+  "loading": "Carregando"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.pt-PT.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.pt-PT.json
new file mode 100644
index 00000000000..f1708759e36
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.pt-PT.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Limpar valor",
+  "loading": "A carregar"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ro.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ro.json
new file mode 100644
index 00000000000..64e21c8d5c2
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ro.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Golire valoare",
+  "loading": "Se încarcă"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ru.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ru.json
new file mode 100644
index 00000000000..0b36fd84064
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.ru.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Очистить значение",
+  "loading": "Загрузка"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sk.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sk.json
new file mode 100644
index 00000000000..ada9226db2c
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sk.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Vymazať hodnotu",
+  "loading": "Načítava sa"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sl.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sl.json
new file mode 100644
index 00000000000..b15c0199e1b
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sl.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Počisti vrednost",
+  "loading": "Nalaganje"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sr.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sr.json
new file mode 100644
index 00000000000..d63ddfa117b
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sr.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Izbriši vrednosti",
+  "loading": "Učitavanje"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sv.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sv.json
new file mode 100644
index 00000000000..adc9d351bfd
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.sv.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Rensa värde",
+  "loading": "Läser in"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.th.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.th.json
new file mode 100644
index 00000000000..1d7fa49cf11
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.th.json
@@ -0,0 +1,4 @@
+{
+  "clear": "ล้างค่า",
+  "loading": "กำลังโหลด"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.tr.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.tr.json
new file mode 100644
index 00000000000..dc29d9d11c6
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.tr.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Değeri temizle",
+  "loading": "Yükleniyor"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.uk.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.uk.json
new file mode 100644
index 00000000000..a46da533b10
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.uk.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Очистити значення",
+  "loading": "Завантажується"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.vi.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.vi.json
new file mode 100644
index 00000000000..1bb11d9ec26
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.vi.json
@@ -0,0 +1,4 @@
+{
+  "clear": "Xóa giá trị",
+  "loading": "Đang tải"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.zh-CN.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.zh-CN.json
new file mode 100644
index 00000000000..4f13595727c
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.zh-CN.json
@@ -0,0 +1,4 @@
+{
+  "clear": "清除值",
+  "loading": "正在加载"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.zh-HK.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.zh-HK.json
new file mode 100644
index 00000000000..8f0fa60b6da
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.zh-HK.json
@@ -0,0 +1,4 @@
+{
+  "clear": "清除值",
+  "loading": "正在載入"
+}
diff --git a/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.zh-TW.json b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.zh-TW.json
new file mode 100644
index 00000000000..8f0fa60b6da
--- /dev/null
+++ b/packages/calcite-components/src/components/autocomplete/assets/t9n/messages.zh-TW.json
@@ -0,0 +1,4 @@
+{
+  "clear": "清除值",
+  "loading": "正在載入"
+}
diff --git a/packages/calcite-components/src/components/carousel/assets/t9n/messages.bg.json b/packages/calcite-components/src/components/carousel/assets/t9n/messages.bg.json
index 8549744cb3b..ebc1130c0dd 100644
--- a/packages/calcite-components/src/components/carousel/assets/t9n/messages.bg.json
+++ b/packages/calcite-components/src/components/carousel/assets/t9n/messages.bg.json
@@ -1,5 +1,5 @@
 {
-  "previous": "Предишно",
+  "previous": "Предишна",
   "next": "Напред",
   "play": "Възпроизвеждане",
   "pause": "Временно спиране",
diff --git a/packages/calcite-components/src/components/carousel/assets/t9n/messages.lt.json b/packages/calcite-components/src/components/carousel/assets/t9n/messages.lt.json
index 598f611a053..0e780eba037 100644
--- a/packages/calcite-components/src/components/carousel/assets/t9n/messages.lt.json
+++ b/packages/calcite-components/src/components/carousel/assets/t9n/messages.lt.json
@@ -1,5 +1,5 @@
 {
-  "previous": "Ankstesnis",
+  "previous": "Atgal",
   "next": "Kitas",
   "play": "Leisti",
   "pause": "Pristabdyti",
diff --git a/packages/calcite-components/src/components/carousel/assets/t9n/messages.ru.json b/packages/calcite-components/src/components/carousel/assets/t9n/messages.ru.json
index 1a56a7dd4a7..8a7a284294b 100644
--- a/packages/calcite-components/src/components/carousel/assets/t9n/messages.ru.json
+++ b/packages/calcite-components/src/components/carousel/assets/t9n/messages.ru.json
@@ -1,6 +1,6 @@
 {
   "previous": "Предыдущий",
-  "next": "Следующий",
+  "next": "Далее",
   "play": "Воспроизведение",
   "pause": "Пауза",
   "carousel": "Карусель",
diff --git a/packages/calcite-components/src/components/carousel/assets/t9n/messages.sk.json b/packages/calcite-components/src/components/carousel/assets/t9n/messages.sk.json
index 164123e4817..daefe38dbb9 100644
--- a/packages/calcite-components/src/components/carousel/assets/t9n/messages.sk.json
+++ b/packages/calcite-components/src/components/carousel/assets/t9n/messages.sk.json
@@ -1,6 +1,6 @@
 {
-  "previous": "Predchádzajúce",
-  "next": "Ďalšie",
+  "previous": "Predchádzajúci",
+  "next": "Ďalší",
   "play": "Spustiť",
   "pause": "Pozastaviť",
   "carousel": "Karusel",
diff --git a/packages/calcite-components/src/components/carousel/assets/t9n/messages.zh-CN.json b/packages/calcite-components/src/components/carousel/assets/t9n/messages.zh-CN.json
index 3c17529e8f4..c9a801c5324 100644
--- a/packages/calcite-components/src/components/carousel/assets/t9n/messages.zh-CN.json
+++ b/packages/calcite-components/src/components/carousel/assets/t9n/messages.zh-CN.json
@@ -1,6 +1,6 @@
 {
-  "previous": "后退",
-  "next": "前进",
+  "previous": "上一步",
+  "next": "下一步",
   "play": "播放",
   "pause": "暂停",
   "carousel": "转盘",
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ar.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ar.json
index c1064449c3d..105257135dc 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ar.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ar.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "انقر للتحرير",
+  "enableEditing": "تحرير",
   "cancelEditing": "إلغاء الأمر",
   "confirmChanges": "حفظ"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.bg.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.bg.json
index 2b4afccbb4e..7929758d95d 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.bg.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.bg.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Натиснете, за да редактирате",
+  "enableEditing": "Редактиране",
   "cancelEditing": "Отказ",
   "confirmChanges": "Запазване"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.bs.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.bs.json
index 969d27cac63..b2d2900a300 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.bs.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.bs.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Kliknite za uređivanje",
+  "enableEditing": "Uredi",
   "cancelEditing": "Odustani",
   "confirmChanges": "Spremi"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ca.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ca.json
index c6e31de710d..ce94c261843 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ca.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ca.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Feu clic per editar",
+  "enableEditing": "Edita",
   "cancelEditing": "Cancel·la",
   "confirmChanges": "Desa"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.cs.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.cs.json
index c151dcf329c..8f3edaacc40 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.cs.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.cs.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Upravit kliknutím",
+  "enableEditing": "Upravit",
   "cancelEditing": "Storno",
   "confirmChanges": "Uložit"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.da.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.da.json
index 283dd35142d..96ee6873a64 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.da.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.da.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Klik for at redigere",
+  "enableEditing": "Redigér",
   "cancelEditing": "Annuller",
   "confirmChanges": "Gem"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.de.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.de.json
index aadd512075d..6584fe3cc8e 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.de.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.de.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Zum Bearbeiten klicken",
+  "enableEditing": "Bearbeiten",
   "cancelEditing": "Abbrechen",
   "confirmChanges": "Speichern"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.el.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.el.json
index 0b8662237fc..913a6c911e5 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.el.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.el.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Κάντε κλικ για επεξεργασία.",
+  "enableEditing": "Επεξεργασία",
   "cancelEditing": "Ακύρωση",
   "confirmChanges": "Αποθήκευση"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.es.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.es.json
index e04828dc831..ad1f5cfe606 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.es.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.es.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Clic para editar",
+  "enableEditing": "Editar",
   "cancelEditing": "Cancelar",
   "confirmChanges": "Guardar"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.et.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.et.json
index ba10bbb4faa..09931024bdc 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.et.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.et.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Muutmiseks klõpsake",
+  "enableEditing": "Muuda",
   "cancelEditing": "Loobu",
   "confirmChanges": "Salvesta"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.fi.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.fi.json
index 07e1ecf2434..3226575e741 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.fi.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.fi.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Muokkaa napsauttamalla",
+  "enableEditing": "Muokkaa",
   "cancelEditing": "Peruuta",
   "confirmChanges": "Tallenna"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.fr.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.fr.json
index 8c1abf19a6a..b5d5af37ac2 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.fr.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.fr.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Cliquer pour mettre à jour",
+  "enableEditing": "Modifier",
   "cancelEditing": "Annuler",
   "confirmChanges": "Enregistrer"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.he.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.he.json
index dfa5de7bc78..4ae5063ebf7 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.he.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.he.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "לחץ לעריכה",
+  "enableEditing": "עריכה",
   "cancelEditing": "ביטול",
   "confirmChanges": "שמור"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.hr.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.hr.json
index 969d27cac63..b2d2900a300 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.hr.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.hr.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Kliknite za uređivanje",
+  "enableEditing": "Uredi",
   "cancelEditing": "Odustani",
   "confirmChanges": "Spremi"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.hu.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.hu.json
index 74262d2d57e..8b729424cfb 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.hu.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.hu.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Kattintson a szerkesztéshez",
+  "enableEditing": "Szerkesztés",
   "cancelEditing": "Mégse",
   "confirmChanges": "Mentés"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.id.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.id.json
index 9255974e5de..d82b897a9f2 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.id.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.id.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Klik untuk mengedit",
+  "enableEditing": "Edit",
   "cancelEditing": "Batalkan",
   "confirmChanges": "Simpan"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.it.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.it.json
index 57c92d0e47f..8b1eec14173 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.it.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.it.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Fare clic per modificare",
+  "enableEditing": "Modifica",
   "cancelEditing": "Annulla",
   "confirmChanges": "Salva"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ja.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ja.json
index c5374053d6a..876a7651069 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ja.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ja.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "クリックして編集",
+  "enableEditing": "編集",
   "cancelEditing": "キャンセル",
   "confirmChanges": "保存"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ko.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ko.json
index c77af82cdcc..a4e34af1cec 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ko.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ko.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "클릭하여 편집",
+  "enableEditing": "편집",
   "cancelEditing": "취소",
   "confirmChanges": "저장"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.lt.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.lt.json
index 0610e680ab4..6c687992b43 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.lt.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.lt.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Spustelėkite, norėdami redaguoti",
+  "enableEditing": "Redaguoti",
   "cancelEditing": "Atšaukti",
   "confirmChanges": "Įrašyti"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.lv.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.lv.json
index c998a48fb3e..fc2ca0fad0e 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.lv.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.lv.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Noklikšķiniet, lai rediģētu",
+  "enableEditing": "Rediģēt",
   "cancelEditing": "Atcelt",
   "confirmChanges": "Saglabāt"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.nl.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.nl.json
index c436fb20f40..9b6b4a3904f 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.nl.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.nl.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Klik om te bewerken",
+  "enableEditing": "Bewerken",
   "cancelEditing": "Annuleren",
   "confirmChanges": "Opslaan"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.no.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.no.json
index 4ff510f771c..b77f972b09f 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.no.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.no.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Klikk for å redigere",
+  "enableEditing": "Rediger",
   "cancelEditing": "Avbryt",
   "confirmChanges": "Lagre"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pl.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pl.json
index 2d0c43789ad..df62bd8ec5c 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pl.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pl.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Kliknij, aby edytować",
+  "enableEditing": "Edycja",
   "cancelEditing": "Anuluj",
   "confirmChanges": "Zapisz"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pt-BR.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pt-BR.json
index f705004f13b..607a0c48e26 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pt-BR.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pt-BR.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Clique para editar",
+  "enableEditing": "Editar",
   "cancelEditing": "Cancelar",
   "confirmChanges": "Salvar"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pt-PT.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pt-PT.json
index 899172e0ad0..ad1f5cfe606 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pt-PT.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.pt-PT.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Clique para editar",
+  "enableEditing": "Editar",
   "cancelEditing": "Cancelar",
   "confirmChanges": "Guardar"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ro.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ro.json
index 016c7a57910..5d437ab4f5d 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ro.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ro.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Faceți clic pentru editare",
+  "enableEditing": "Editare",
   "cancelEditing": "Anulare",
   "confirmChanges": "Salvare"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ru.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ru.json
index 7d62fae6a27..c6a06cd4b3b 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ru.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.ru.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Щелкните, чтобы редактировать",
+  "enableEditing": "Редактировать",
   "cancelEditing": "Отмена",
   "confirmChanges": "Сохранить"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sk.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sk.json
index ee6a3e88e0c..092f6de4170 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sk.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sk.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Kliknite pre editáciu",
+  "enableEditing": "Editovať",
   "cancelEditing": "Zrušiť",
   "confirmChanges": "Uložiť"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sl.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sl.json
index dfa8412394e..f60be83e87e 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sl.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sl.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Klikni za urejanje",
+  "enableEditing": "Uredi",
   "cancelEditing": "Prekliči",
   "confirmChanges": "Shrani"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sr.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sr.json
index 0fc659ee544..c527241a6bb 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sr.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sr.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Kliknite da biste izmenili",
+  "enableEditing": "Izmeni",
   "cancelEditing": "Otkaži",
   "confirmChanges": "Sačuvaj"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sv.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sv.json
index 41287b6169a..1af4c2ec32c 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sv.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.sv.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Klicka för att redigera",
+  "enableEditing": "Redigera",
   "cancelEditing": "Avbryt",
   "confirmChanges": "Spara"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.th.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.th.json
index b6f613a8c02..388761b4e56 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.th.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.th.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "คลิกเพื่อแก้ไข",
+  "enableEditing": "แก้ไข",
   "cancelEditing": "ยกเลิก",
   "confirmChanges": "จัดเก็บ"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.tr.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.tr.json
index 6cd3b843eb5..2b7ca1e4305 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.tr.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.tr.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Düzenlemek için tıkla",
+  "enableEditing": "Düzenle",
   "cancelEditing": "İptal",
   "confirmChanges": "Kaydet"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.uk.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.uk.json
index 81d68e0b572..b3a57c0434f 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.uk.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.uk.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Клацніть для редагування",
+  "enableEditing": "Редагування",
   "cancelEditing": "Скасувати",
   "confirmChanges": "Зберегти"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.vi.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.vi.json
index b43ef383ca3..55dbd1a82fc 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.vi.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.vi.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "Nhấp để chỉnh sửa",
+  "enableEditing": "Chỉnh sửa",
   "cancelEditing": "Hủy",
   "confirmChanges": "Lưu"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-CN.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-CN.json
index 6adfcf29fb9..5efa546e44d 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-CN.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-CN.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "单击编辑",
+  "enableEditing": "编辑",
   "cancelEditing": "取消",
   "confirmChanges": "保存"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-HK.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-HK.json
index ea9f727dd67..d549181147b 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-HK.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-HK.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "按一下以編輯",
+  "enableEditing": "編輯",
   "cancelEditing": "取消",
   "confirmChanges": "儲存"
 }
diff --git a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-TW.json b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-TW.json
index ea9f727dd67..d549181147b 100644
--- a/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-TW.json
+++ b/packages/calcite-components/src/components/inline-editable/assets/t9n/messages.zh-TW.json
@@ -1,5 +1,5 @@
 {
-  "enableEditing": "按一下以編輯",
+  "enableEditing": "編輯",
   "cancelEditing": "取消",
   "confirmChanges": "儲存"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ar.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ar.json
index b4444eb0ba5..ffa462157e1 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ar.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ar.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "اختر تاريخ",
-  "dateFormat": "تنسيق التاريخ:"
+  "dateFormat": "تنسيق التاريخ: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.bg.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.bg.json
index 321df73345b..64d4906336d 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.bg.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.bg.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Избор на дата",
-  "dateFormat": "Формат на дата:"
+  "dateFormat": "Формат на дата: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.bs.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.bs.json
index 2a85e873575..ef5848550e9 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.bs.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.bs.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Odaberite datum",
-  "dateFormat": "Format datuma:"
+  "dateFormat": "Format datuma:{format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ca.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ca.json
index cb8b8755445..c79e44ef2cc 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ca.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ca.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Trieu una data",
-  "dateFormat": "Format de data:"
+  "dateFormat": "Format de data: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.cs.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.cs.json
index 6da21c33bdb..67f41a8c196 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.cs.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.cs.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Zvolit datum",
-  "dateFormat": "Formát data:"
+  "dateFormat": "Formát data: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.da.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.da.json
index 972c3c2c3f8..a826fda0bc9 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.da.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.da.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Vælg dato",
-  "dateFormat": "Datoformat:"
+  "dateFormat": "Datoformat: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.de.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.de.json
index 6cd89b7f44a..c3e0fd09c20 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.de.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.de.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Datum auswählen",
-  "dateFormat": "Datumsformat:"
+  "dateFormat": "Datumsformat: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.el.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.el.json
index a0c54813386..ae64b6d4b1d 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.el.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.el.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Επιλογή ημερομηνίας",
-  "dateFormat": "Μορφότυπο ημερομηνίας:"
+  "dateFormat": "Μορφότυπο ημερομηνίας: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.es.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.es.json
index b5aba868429..fda5a20ae97 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.es.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.es.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Elegir fecha",
-  "dateFormat": "Formato de fecha:"
+  "dateFormat": "Formato de fecha: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.et.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.et.json
index 5ad0b93756d..c354233c7e3 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.et.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.et.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Valige kuupäev",
-  "dateFormat": "Kuupäevavorming:"
+  "dateFormat": "Kuupäevavorming: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.fi.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.fi.json
index 32e64bab60e..3c239336c76 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.fi.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.fi.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Valitse päivämäärä",
-  "dateFormat": "Päivämäärän muoto:"
+  "dateFormat": "Päivämäärän muoto: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.fr.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.fr.json
index 33631fac463..992c3039de0 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.fr.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.fr.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Choisir la date",
-  "dateFormat": "Format de date :"
+  "dateFormat": "Format de date : {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.he.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.he.json
index 5f3e3b2a50a..2b64c933355 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.he.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.he.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "בחר תאריך",
-  "dateFormat": "פורמט תאריך:"
+  "dateFormat": "פורמט תאריך: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.hr.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.hr.json
index 2a85e873575..ef5848550e9 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.hr.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.hr.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Odaberite datum",
-  "dateFormat": "Format datuma:"
+  "dateFormat": "Format datuma:{format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.hu.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.hu.json
index 612ca187b0e..78339204f2d 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.hu.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.hu.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Válasszon dátumot",
-  "dateFormat": "Dátumformátum:"
+  "dateFormat": "Dátumformátum: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.id.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.id.json
index 82dbb3f20aa..a2883f28700 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.id.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.id.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Pilih tanggal",
-  "dateFormat": "Format Tanggal:"
+  "dateFormat": "Format Tanggal: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.it.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.it.json
index f3be5524da7..d1805bf0560 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.it.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.it.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Selezionare la data",
-  "dateFormat": "Formato data:"
+  "dateFormat": "Formato data: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ja.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ja.json
index 8eca66f5a1c..c2ee5527c57 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ja.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ja.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "日付の選択",
-  "dateFormat": "日付形式:"
+  "dateFormat": "日付形式: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ko.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ko.json
index fe2512fb33e..e1929c637d6 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ko.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ko.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "날짜 선택",
-  "dateFormat": "날짜 형식:"
+  "dateFormat": "날짜 형식: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.lt.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.lt.json
index c0ab2708777..7c4558571a3 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.lt.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.lt.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Pasirinkite datą",
-  "dateFormat": "Datos formatas:"
+  "dateFormat": "Datos formatas: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.lv.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.lv.json
index be03921d90d..6ba10833153 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.lv.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.lv.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Izvēlieties datumu",
-  "dateFormat": "Datuma formāts:"
+  "dateFormat": "Datuma formāts: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.nl.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.nl.json
index 88c47f9ceac..9151aae7d90 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.nl.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.nl.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Datum kiezen",
-  "dateFormat": "Datumindeling:"
+  "dateFormat": "Datumindeling: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.no.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.no.json
index 1454f6df00d..9b800477900 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.no.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.no.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Velg dato",
-  "dateFormat": "Datoformat:"
+  "dateFormat": "Datoformat: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pl.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pl.json
index 17d6e3aefab..c03453a326f 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pl.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pl.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Wybierz datę",
-  "dateFormat": "Format daty:"
+  "dateFormat": "Format daty: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pt-BR.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pt-BR.json
index ea0195d06fc..1e2583f658b 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pt-BR.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pt-BR.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Escolher data",
-  "dateFormat": "Formato da Data:"
+  "dateFormat": "Formato da Data: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pt-PT.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pt-PT.json
index ee9f9f7f582..15bdf60c479 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pt-PT.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.pt-PT.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Selecionar data",
-  "dateFormat": "Formato de Data:"
+  "dateFormat": "Formato de data: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ro.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ro.json
index 2db35916089..a3ac400b36a 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ro.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ro.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Alegeți data",
-  "dateFormat": "Format dată:"
+  "dateFormat": "Format dată: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ru.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ru.json
index 5d264f9e82e..9bb6813fea6 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ru.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.ru.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Выбрать дату",
-  "dateFormat": "Формат даты:"
+  "dateFormat": "Формат даты: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sk.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sk.json
index cc8474f97f1..d8cdd387149 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sk.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sk.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Vyberte dátum",
-  "dateFormat": "Formát dátumu:"
+  "dateFormat": "Formát dátumu: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sl.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sl.json
index 610b9f825fe..0cc18fe6a95 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sl.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sl.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Izberi datum",
-  "dateFormat": "Format datuma:"
+  "dateFormat": "Oblika datuma: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sr.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sr.json
index 2a85e873575..9bfdbcb937f 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sr.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sr.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Odaberite datum",
-  "dateFormat": "Format datuma:"
+  "dateFormat": "Format datuma: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sv.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sv.json
index c524984468e..cab63a6f7c0 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sv.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.sv.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Välj datum",
-  "dateFormat": "Datumformat:"
+  "dateFormat": "Datumformat: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.th.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.th.json
index 066a776a4a2..eedba3b903e 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.th.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.th.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "เลือกวันที่",
-  "dateFormat": "รูปแบบวันที่:"
+  "dateFormat": "รูปแบบวันที่: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.tr.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.tr.json
index 834085a81dd..8ef9dac9901 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.tr.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.tr.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Tarih seç",
-  "dateFormat": "Tarih Biçimi:"
+  "dateFormat": "Tarih Biçimi: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.uk.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.uk.json
index 1f6d5364456..10b97d5c263 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.uk.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.uk.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Вибрати дату",
-  "dateFormat": "Формат дати:"
+  "dateFormat": "Формат дати: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.vi.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.vi.json
index 5e1a749244a..ca927338624 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.vi.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.vi.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "Chọn ngày",
-  "dateFormat": "Định dạng Ngày:"
+  "dateFormat": "Định dạng Ngày: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-CN.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-CN.json
index eb542f33d39..f8c6463781e 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-CN.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-CN.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "选择日期",
-  "dateFormat": "日期格式："
+  "dateFormat": "日期格式：{format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-HK.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-HK.json
index ea965df94d0..03c36f1b774 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-HK.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-HK.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "選擇日期",
-  "dateFormat": "日期格式:"
+  "dateFormat": "日期格式: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-TW.json b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-TW.json
index ea965df94d0..03c36f1b774 100644
--- a/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-TW.json
+++ b/packages/calcite-components/src/components/input-date-picker/assets/t9n/messages.zh-TW.json
@@ -1,4 +1,4 @@
 {
   "chooseDate": "選擇日期",
-  "dateFormat": "日期格式:"
+  "dateFormat": "日期格式: {format}"
 }
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ar.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ar.json
index 8c26ce3bacd..a8e7685a00f 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ar.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ar.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "أبيدجان",
-  "Africa/Accra": "أكرا",
-  "Africa/Addis_Ababa": "أديس أبابا",
   "Africa/Algiers": "الجزائر",
-  "Africa/Asmera": "أسمرة",
-  "Africa/Bamako": "باماكو",
-  "Africa/Bangui": "بانغي",
-  "Africa/Banjul": "بانجول",
   "Africa/Bissau": "بيساو",
-  "Africa/Blantyre": "بلانتير",
-  "Africa/Brazzaville": "برازافيل",
-  "Africa/Bujumbura": "بوجمبورا",
   "Africa/Cairo": "القاهرة",
   "Africa/Casablanca": "الدار البيضاء",
   "Africa/Ceuta": "سبتة",
-  "Africa/Conakry": "كوناكري",
-  "Africa/Dakar": "داكار",
-  "Africa/Dar_es_Salaam": "دار السلام",
-  "Africa/Djibouti": "جيبوتي",
-  "Africa/Douala": "دوالا",
   "Africa/El_Aaiun": "العيون",
-  "Africa/Freetown": "فريتاون",
-  "Africa/Gaborone": "غابورون",
-  "Africa/Harare": "هراري",
   "Africa/Johannesburg": "جوهانسبرج",
   "Africa/Juba": "جوبا",
-  "Africa/Kampala": "كامبالا",
   "Africa/Khartoum": "الخرطوم",
-  "Africa/Kigali": "كيغالي",
-  "Africa/Kinshasa": "كينشاسا",
   "Africa/Lagos": "لاجوس",
-  "Africa/Libreville": "ليبرفيل",
-  "Africa/Lome": "لومي",
-  "Africa/Luanda": "لواندا",
-  "Africa/Lubumbashi": "لوبومباشي",
-  "Africa/Lusaka": "لوساكا",
-  "Africa/Malabo": "مالابو",
   "Africa/Maputo": "مابوتو",
-  "Africa/Maseru": "ماسيرو",
-  "Africa/Mbabane": "مبابان",
-  "Africa/Mogadishu": "مقديشو",
   "Africa/Monrovia": "مونروفيا",
   "Africa/Nairobi": "نيروبي",
   "Africa/Ndjamena": "انجمينا",
-  "Africa/Niamey": "نيامي",
-  "Africa/Nouakchott": "نواكشوط",
-  "Africa/Ouagadougou": "واغادوغو",
-  "Africa/Porto-Novo": "بورتو نوفو",
   "Africa/Sao_Tome": "ساو تومي",
   "Africa/Tripoli": "طرابلس",
   "Africa/Tunis": "تونس",
   "Africa/Windhoek": "وندهوك",
   "America/Adak": "أداك",
   "America/Anchorage": "أنكوريج",
-  "America/Anguilla": "أنجولا",
-  "America/Antigua": "أنتيغوا",
   "America/Araguaina": "أرغواينا",
   "America/Argentina/Buenos_Aires": "بوينس آيرس",
   "America/Argentina/Catamarca": "كاتاماركا",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "سان لويس",
   "America/Argentina/Tucuman": "توكومان",
   "America/Argentina/Ushuaia": "أوشوايا",
-  "America/Aruba": "أروبا",
   "America/Asuncion": "أسونسيون",
   "America/Bahia": "باهيا",
   "America/Bahia_Banderas": "باهيا دي بانديراس",
   "America/Barbados": "بربادوس",
   "America/Belem": "بيليم",
   "America/Belize": "بليز",
-  "America/Blanc-Sablon": "بلون سابلون",
   "America/Boa_Vista": "بوا فيستا",
   "America/Bogota": "بوغوتا",
   "America/Boise": "بويز",
-  "America/Buenos_Aires": "بوينس آيرس",
   "America/Cambridge_Bay": "خليج كامبردج",
   "America/Campo_Grande": "كامبو غراندي",
   "America/Cancun": "كانكون",
   "America/Caracas": "كاراكاس",
-  "America/Catamarca": "كاتاماركا",
   "America/Cayenne": "كايين",
-  "America/Cayman": "كايمان",
   "America/Chicago": "شيكاغو",
   "America/Chihuahua": "تشيهواهوا",
   "America/Ciudad_Juarez": "سيوداد خواريز",
-  "America/Coral_Harbour": "كورال هاربور",
-  "America/Cordoba": "قرطبة",
   "America/Costa_Rica": "كوستاريكا",
-  "America/Creston": "كريستون",
   "America/Cuiaba": "كويابا",
-  "America/Curacao": "كوراكاو",
   "America/Danmarkshavn": "دانماركشافن",
   "America/Dawson": "دوسن",
   "America/Dawson_Creek": "دوسن كريك",
   "America/Denver": "دنفر",
   "America/Detroit": "ديترويت",
-  "America/Dominica": "دومنيكا",
   "America/Edmonton": "إدمونتون",
   "America/Eirunepe": "إيرونيبي",
   "America/El_Salvador": "السلفادور",
   "America/Fort_Nelson": "حصن نيلسون",
   "America/Fortaleza": "فورتاليزا",
   "America/Glace_Bay": "جلايس باي",
-  "America/Godthab": "جودتب",
   "America/Goose_Bay": "جوس باي",
   "America/Grand_Turk": "غراند تورك",
-  "America/Grenada": "غرينادا",
-  "America/Guadeloupe": "غواديلوب",
   "America/Guatemala": "جواتيمالا",
   "America/Guayaquil": "غواياكيل",
   "America/Guyana": "غويانا",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "فيفاي",
   "America/Indiana/Vincennes": "فانسان",
   "America/Indiana/Winamac": "ويناماك",
-  "America/Indianapolis": "إنديانابوليس",
   "America/Inuvik": "إنوفيك",
   "America/Iqaluit": "إكالويت",
   "America/Jamaica": "جامايكا",
-  "America/Jujuy": "خوخوي",
   "America/Juneau": "جونو",
   "America/Kentucky/Louisville": "لويزفيل",
   "America/Kentucky/Monticello": "مونتيسيلو",
-  "America/Kralendijk": "كرالينديجك",
   "America/La_Paz": "لاباز",
   "America/Lima": "ليما",
   "America/Los_Angeles": "لوس أنجلوس",
-  "America/Louisville": "لويزفيل",
-  "America/Lower_Princes": "لور برينس",
   "America/Maceio": "ماكيو",
   "America/Managua": "ماناغوا",
   "America/Manaus": "ماناوس",
-  "America/Marigot": "ماريجوت",
   "America/Martinique": "مارتينيك",
   "America/Matamoros": "ماتاموروس",
   "America/Mazatlan": "مازاتلان",
-  "America/Mendoza": "مندوزا",
   "America/Menominee": "مينوميني",
   "America/Merida": "مريدا",
   "America/Metlakatla": "ميتلاكاتلا",
@@ -163,11 +108,7 @@
   "America/Moncton": "مونكتون",
   "America/Monterrey": "مونتيري",
   "America/Montevideo": "مونتفيدو",
-  "America/Montreal": "مونتريال",
-  "America/Montserrat": "مونتسرات",
-  "America/Nassau": "ناسو",
   "America/New_York": "نيويورك",
-  "America/Nipigon": "نيبيغون",
   "America/Nome": "نوم",
   "America/Noronha": "نورونها",
   "America/North_Dakota/Beulah": "بيولا",
@@ -176,58 +117,40 @@
   "America/Nuuk": "نوك",
   "America/Ojinaga": "أوهيناغا",
   "America/Panama": "بنما",
-  "America/Pangnirtung": "بانجنرتونج",
   "America/Paramaribo": "باراماريبو",
   "America/Phoenix": "فينيكس",
   "America/Port-au-Prince": "بورت أو برنس",
-  "America/Port_of_Spain": "بورت أوف سبين",
   "America/Porto_Velho": "بورتو فيلهو",
   "America/Puerto_Rico": "بورتوريكو",
   "America/Punta_Arenas": "بونتا أريناس",
-  "America/Rainy_River": "نهر الأمطار",
   "America/Rankin_Inlet": "رانكين إنليت",
   "America/Recife": "ريسيفي",
   "America/Regina": "ريجينا",
   "America/Resolute": "رسيولوت",
   "America/Rio_Branco": "ريو برانكو",
-  "America/Santa_Isabel": "سانتا إيزابيل",
   "America/Santarem": "شنترين",
   "America/Santiago": "سانتياغو",
   "America/Santo_Domingo": "سانتو دومينغو",
   "America/Sao_Paulo": "ساو باولو",
   "America/Scoresbysund": "سكورسبيسوند",
   "America/Sitka": "سيتكا",
-  "America/St_Barthelemy": "سانت بارتيليمي",
   "America/St_Johns": "سانت جونز",
-  "America/St_Kitts": "سانت كيتس",
-  "America/St_Lucia": "سانت لوتشيا",
-  "America/St_Thomas": "سانت توماس",
-  "America/St_Vincent": "سانت فينسنت",
   "America/Swift_Current": "سويفت كورنت",
   "America/Tegucigalpa": "تيغوسيغالبا",
   "America/Thule": "ثول",
-  "America/Thunder_Bay": "ثاندر باي",
   "America/Tijuana": "تيجوانا",
   "America/Toronto": "تورونتو",
-  "America/Tortola": "تورتولا",
   "America/Vancouver": "فانكوفر",
   "America/Whitehorse": "وايت هورس",
   "America/Winnipeg": "وينيبيغ",
   "America/Yakutat": "ياكوتات",
-  "America/Yellowknife": "يلونايف",
   "Antarctica/Casey": "كاسي",
   "Antarctica/Davis": "ديفيس",
-  "Antarctica/DumontDUrville": "دومونت دورفيل",
   "Antarctica/Macquarie": "ماكواري",
   "Antarctica/Mawson": "ماوسون",
-  "Antarctica/McMurdo": "مكموردو",
   "Antarctica/Palmer": "بالمر",
   "Antarctica/Rothera": "روثيرا",
-  "Antarctica/Syowa": "شوا",
   "Antarctica/Troll": "ترول",
-  "Antarctica/Vostok": "فوستوك",
-  "Arctic/Longyearbyen": "لونجيربين",
-  "Asia/Aden": "عدن",
   "Asia/Almaty": "ألماتي",
   "Asia/Amman": "عَمّان",
   "Asia/Anadyr": "أنادير",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "عشق آباد",
   "Asia/Atyrau": "أتيراو",
   "Asia/Baghdad": "بغداد",
-  "Asia/Bahrain": "البحرين",
   "Asia/Baku": "باكو",
   "Asia/Bangkok": "بانكوك",
   "Asia/Barnaul": "بارناول",
   "Asia/Beirut": "بيروت",
   "Asia/Bishkek": "بيشكيك",
-  "Asia/Brunei": "بروناي",
-  "Asia/Calcutta": "كولكاتا",
   "Asia/Chita": "تشيتا",
   "Asia/Choibalsan": "تشويبالسان",
   "Asia/Colombo": "كولومبو",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "كابول",
   "Asia/Kamchatka": "كامتشاتكا",
   "Asia/Karachi": "كراتشي",
-  "Asia/Katmandu": "كاتماندو",
   "Asia/Kathmandu": "كاتماندو",
   "Asia/Khandyga": "خانديجا",
   "Asia/Kolkata": "كولكاتا",
   "Asia/Krasnoyarsk": "كراسنويارسك",
-  "Asia/Kuala_Lumpur": "كوالا لامبور",
   "Asia/Kuching": "كوتشينغ",
-  "Asia/Kuwait": "الكويت",
   "Asia/Macau": "ماكاو",
   "Asia/Magadan": "ماجادان",
   "Asia/Makassar": "ماكاسار",
   "Asia/Manila": "مانيلا",
-  "Asia/Muscat": "مسقط",
   "Asia/Nicosia": "نيقوسيا",
   "Asia/Novokuznetsk": "نوفوكوزنتسك",
   "Asia/Novosibirsk": "نوفوسيبرسك",
   "Asia/Omsk": "أومسك",
   "Asia/Oral": "أورال",
-  "Asia/Phnom_Penh": "بنوم بنه",
   "Asia/Pontianak": "بونتياناك",
   "Asia/Pyongyang": "بيونغ يانغ",
   "Asia/Qatar": "قطر",
   "Asia/Qostanay": "كوستناي",
   "Asia/Qyzylorda": "كيزيلوردا",
-  "Asia/Rangoon": "رانغون",
   "Asia/Riyadh": "الرياض",
-  "Asia/Saigon": "سايغون",
   "Asia/Sakhalin": "سخالين",
   "Asia/Samarkand": "سمرقند",
   "Asia/Seoul": "سيول",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "أولان باتار",
   "Asia/Urumqi": "أورومكي",
   "Asia/Ust-Nera": "أوست-نيرا",
-  "Asia/Vientiane": "فينتيان",
   "Asia/Vladivostok": "فلاديفوستوك",
   "Asia/Yakutsk": "ياكوتسك",
   "Asia/Yangon": "يانجون",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "برمودا",
   "Atlantic/Canary": "كناري",
   "Atlantic/Cape_Verde": "كيب فيرد",
-  "Atlantic/Faeroe": "فارو",
   "Atlantic/Faroe": "جزر فيرو",
   "Atlantic/Madeira": "ماديرا",
-  "Atlantic/Reykjavik": "ريكيافيك",
   "Atlantic/South_Georgia": "جنوب جورجيا",
-  "Atlantic/St_Helena": "سانت هيلينا",
   "Atlantic/Stanley": "ستانلي",
   "Australia/Adelaide": "أديلايد",
   "Australia/Brisbane": "بريسبان",
   "Australia/Broken_Hill": "بروكن هيل",
-  "Australia/Currie": "كوري",
   "Australia/Darwin": "داروين",
   "Australia/Eucla": "يوكلا",
   "Australia/Hobart": "هوبارت",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "ملبورن",
   "Australia/Perth": "بيرث",
   "Australia/Sydney": "سيدني",
-  "Europe/Amsterdam": "أمستردام",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "أثينا",
   "Europe/Belgrade": "بلغراد",
   "Europe/Berlin": "برلين",
-  "Europe/Bratislava": "براتيسلافا",
   "Europe/Brussels": "بروكسل",
   "Europe/Bucharest": "بوخارست",
   "Europe/Budapest": "بودابست",
-  "Europe/Busingen": "بوزنغن",
   "Europe/Chisinau": "كيشيناو",
-  "Europe/Copenhagen": "كوبنهاغن",
   "Europe/Dublin": "دبلن",
   "Europe/Gibraltar": "جبل طارق",
-  "Europe/Guernsey": "جيرنزي",
   "Europe/Helsinki": "هلسنكي",
-  "Europe/Isle_of_Man": "جزيرة مان",
   "Europe/Istanbul": "إسطنبول",
-  "Europe/Jersey": "جيرسي",
   "Europe/Kaliningrad": "كالينينغراد",
-  "Europe/Kiev": "كييف",
   "Europe/Kirov": "كيروف",
   "Europe/Kyiv": "كييف",
   "Europe/Lisbon": "لشبونة",
-  "Europe/Ljubljana": "ليوبليانا",
   "Europe/London": "لندن",
-  "Europe/Luxembourg": "لوكسمبورج",
   "Europe/Madrid": "مدريد",
   "Europe/Malta": "مالطا",
-  "Europe/Mariehamn": "ماريهامن",
   "Europe/Minsk": "مينسك",
-  "Europe/Monaco": "موناكو",
   "Europe/Moscow": "موسكو",
-  "Europe/Oslo": "أوسلو",
   "Europe/Paris": "باريس",
-  "Europe/Podgorica": "بودغوريتشا",
   "Europe/Prague": "براغ",
   "Europe/Riga": "ريجا",
   "Europe/Rome": "روما",
   "Europe/Samara": "سامارا",
-  "Europe/San_Marino": "سان مارينو",
-  "Europe/Sarajevo": "سراييفو",
   "Europe/Saratov": "ساراتوف",
   "Europe/Simferopol": "سيمفيروبول",
-  "Europe/Skopje": "سكوبي",
   "Europe/Sofia": "صوفيا",
-  "Europe/Stockholm": "ستوكهولم",
   "Europe/Tallinn": "تالين",
   "Europe/Tirane": "تيرانا",
   "Europe/Ulyanovsk": "أوليانوفسك",
-  "Europe/Uzhgorod": "أوجهورود",
-  "Europe/Vaduz": "فادوز",
-  "Europe/Vatican": "الفاتكيان",
   "Europe/Vienna": "فيينا",
   "Europe/Vilnius": "فيلنيوس",
   "Europe/Volgograd": "فولغوغراد",
   "Europe/Warsaw": "وارسو",
-  "Europe/Zagreb": "زغرب",
-  "Europe/Zaporozhye": "زاباروجيا",
   "Europe/Zurich": "زيورخ",
-  "Indian/Antananarivo": "أنتاناناريفو",
   "Factory": "التوقيت الافتراضي للنظام",
   "Indian/Chagos": "تشاغوس",
-  "Indian/Christmas": "جزيرة الكريسمس",
-  "Indian/Cocos": "كوكوس",
-  "Indian/Comoro": "كومورو",
-  "Indian/Kerguelen": "جزر كيرغولين",
-  "Indian/Mahe": "ماهيه",
   "Indian/Maldives": "جزر الملديف",
   "Indian/Mauritius": "موريشيوس",
-  "Indian/Mayotte": "مايوت",
-  "Indian/Reunion": "ريونيون",
   "Pacific/Apia": "آبيا",
   "Pacific/Auckland": "أوكلاند",
   "Pacific/Bougainville": "بوغانفيل",
   "Pacific/Chatham": "تشاتام",
   "Pacific/Easter": "إيستر",
   "Pacific/Efate": "إفات",
-  "Pacific/Enderbury": "إندربوري",
   "Pacific/Fakaofo": "فاكاوفو",
   "Pacific/Fiji": "فيجي",
-  "Pacific/Funafuti": "فونافوتي",
   "Pacific/Galapagos": "غالاباغوس",
   "Pacific/Gambier": "جامبير",
   "Pacific/Guadalcanal": "جوادالكانال",
   "Pacific/Guam": "غويام",
   "Pacific/Honolulu": "هونولولو",
-  "Pacific/Johnston": "جونستون",
   "Pacific/Kanton": "كانتون",
   "Pacific/Kiritimati": "كيريتيماتي",
   "Pacific/Kosrae": "كوسراي",
   "Pacific/Kwajalein": "كواجالين",
-  "Pacific/Majuro": "ماجورو",
   "Pacific/Marquesas": "ماركيزاس",
-  "Pacific/Midway": "ميدواي",
   "Pacific/Nauru": "ناورو",
   "Pacific/Niue": "نيوي",
   "Pacific/Norfolk": "جزيرة نورفولك",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "باغوباغو",
   "Pacific/Palau": "بالاو",
   "Pacific/Pitcairn": "بتكرن",
-  "Pacific/Ponape": "بوهنبي",
   "Pacific/Port_Moresby": "بورت مورسبي",
   "Pacific/Rarotonga": "راروتونجا",
-  "Pacific/Saipan": "سايبان",
   "Pacific/Tahiti": "تاهيتي",
   "Pacific/Tarawa": "تاراوا",
   "Pacific/Tongatapu": "تونجاتابو",
-  "Pacific/Truk": "تراك",
-  "Pacific/Wake": "ويك",
-  "Pacific/Wallis": "واليس",
   "Africa": "أفريقيا",
   "America": "أمريكا",
   "Antarctica": "أنتاركتيكا",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.bg.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.bg.json
index 8066fc9c87a..f66b1b4738a 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.bg.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.bg.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Абиджан",
-  "Africa/Accra": "Акра",
-  "Africa/Addis_Ababa": "Адис Абеба",
   "Africa/Algiers": "Алжир",
-  "Africa/Asmera": "Асмара",
-  "Africa/Bamako": "Бамако",
-  "Africa/Bangui": "Бангѝ",
-  "Africa/Banjul": "Банджул",
   "Africa/Bissau": "Бисау",
-  "Africa/Blantyre": "Блантайър",
-  "Africa/Brazzaville": "Бразавил",
-  "Africa/Bujumbura": "Бужумбура",
   "Africa/Cairo": "Кайро",
   "Africa/Casablanca": "Казабланка",
   "Africa/Ceuta": "Сеута",
-  "Africa/Conakry": "Конакри",
-  "Africa/Dakar": "Дака̀р",
-  "Africa/Dar_es_Salaam": "Дар ес Салаам",
-  "Africa/Djibouti": "Джибути",
-  "Africa/Douala": "Дуала̀",
   "Africa/El_Aaiun": "Ел-Аюн",
-  "Africa/Freetown": "Фрийтаун",
-  "Africa/Gaborone": "Габороне",
-  "Africa/Harare": "Хараре",
   "Africa/Johannesburg": "Йоханесбург",
   "Africa/Juba": "Джуба",
-  "Africa/Kampala": "Кампала",
   "Africa/Khartoum": "Хартум",
-  "Africa/Kigali": "Кигали",
-  "Africa/Kinshasa": "Киншаса",
   "Africa/Lagos": "Лагос",
-  "Africa/Libreville": "Либревил",
-  "Africa/Lome": "Ломѐ",
-  "Africa/Luanda": "Луа̀нда",
-  "Africa/Lubumbashi": "Лубумбаши",
-  "Africa/Lusaka": "Лусака",
-  "Africa/Malabo": "Малабо",
   "Africa/Maputo": "Мапуто",
-  "Africa/Maseru": "Масеру",
-  "Africa/Mbabane": "Мбабане",
-  "Africa/Mogadishu": "Могадишу",
   "Africa/Monrovia": "Монровия",
   "Africa/Nairobi": "Найроби",
   "Africa/Ndjamena": "Нджамена",
-  "Africa/Niamey": "Ниамей",
-  "Africa/Nouakchott": "Нуакшо̀т",
-  "Africa/Ouagadougou": "Уагадугу",
-  "Africa/Porto-Novo": "Порто-Ново",
   "Africa/Sao_Tome": "Сао Томе",
   "Africa/Tripoli": "Триполи",
   "Africa/Tunis": "Тунис",
   "Africa/Windhoek": "Уиндхоек",
   "America/Adak": "Адак",
   "America/Anchorage": "Анкъридж",
-  "America/Anguilla": "Ангуила",
-  "America/Antigua": "Антигуа",
   "America/Araguaina": "Арагуаина",
   "America/Argentina/Buenos_Aires": "Буенос Айрес",
   "America/Argentina/Catamarca": "Катамарка",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "Сан Луис",
   "America/Argentina/Tucuman": "Тукуман",
   "America/Argentina/Ushuaia": "Ушуая",
-  "America/Aruba": "Аруба",
   "America/Asuncion": "Асунсион",
   "America/Bahia": "Баия",
   "America/Bahia_Banderas": "Баия де Бандерас",
   "America/Barbados": "Барбадос",
   "America/Belem": "Белен",
   "America/Belize": "Белиз",
-  "America/Blanc-Sablon": "Блан-Саблон",
   "America/Boa_Vista": "Боа Виста",
   "America/Bogota": "Богота",
   "America/Boise": "Бойси",
-  "America/Buenos_Aires": "Буенос Айрес",
   "America/Cambridge_Bay": "Кембридж Бей",
   "America/Campo_Grande": "Кампо Гранде",
   "America/Cancun": "Канкун",
   "America/Caracas": "Каракас",
-  "America/Catamarca": "Катамарка",
   "America/Cayenne": "Кайен",
-  "America/Cayman": "Кайман",
   "America/Chicago": "Чикаго",
   "America/Chihuahua": "Чихуахуа",
   "America/Ciudad_Juarez": "Сиудад Хуарес",
-  "America/Coral_Harbour": "Корал Харбър",
-  "America/Cordoba": "Кордоба",
   "America/Costa_Rica": "Коста Рика",
-  "America/Creston": "Крестън",
   "America/Cuiaba": "Куиаба",
-  "America/Curacao": "Кюрасао",
   "America/Danmarkshavn": "Данмарксхавн",
   "America/Dawson": "Доусън",
   "America/Dawson_Creek": "Доусън Крийк",
   "America/Denver": "Денвър",
   "America/Detroit": "Детройт",
-  "America/Dominica": "Доминика",
   "America/Edmonton": "Едмънтън",
   "America/Eirunepe": "Ейрунепе",
   "America/El_Salvador": "Ел Салвадор",
   "America/Fort_Nelson": "Форт Нелсън",
   "America/Fortaleza": "Форталеза",
   "America/Glace_Bay": "Глейс Бей",
-  "America/Godthab": "Нуук (Готхоб)",
   "America/Goose_Bay": "Гус Бей",
   "America/Grand_Turk": "Гранд Търк",
-  "America/Grenada": "Гренада",
-  "America/Guadeloupe": "Гуадалупе",
   "America/Guatemala": "Гватемала",
   "America/Guayaquil": "Гуаякил",
   "America/Guyana": "Гаяна",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Вевей",
   "America/Indiana/Vincennes": "Венсен",
   "America/Indiana/Winamac": "Уинамак",
-  "America/Indianapolis": "Индианаполис",
   "America/Inuvik": "Инувик",
   "America/Iqaluit": "Икалуит",
   "America/Jamaica": "Ямайка",
-  "America/Jujuy": "Хуху̀й",
   "America/Juneau": "Джуно",
   "America/Kentucky/Louisville": "Луисвил",
   "America/Kentucky/Monticello": "Монтичело",
-  "America/Kralendijk": "Кралендайк",
   "America/La_Paz": "Ла Пас",
   "America/Lima": "Лима",
   "America/Los_Angeles": "Лос Анжелис",
-  "America/Louisville": "Луисвил",
-  "America/Lower_Princes": "Кварталът на долния принц",
   "America/Maceio": "Масейо",
   "America/Managua": "Манагуа",
   "America/Manaus": "Манаус",
-  "America/Marigot": "Мариго",
   "America/Martinique": "Мартиника",
   "America/Matamoros": "Матаморос",
   "America/Mazatlan": "Масатлан",
-  "America/Mendoza": "Мендоза",
   "America/Menominee": "Меномини",
   "America/Merida": "Мерида",
   "America/Metlakatla": "Метлакатла",
@@ -163,11 +108,7 @@
   "America/Moncton": "Монктон",
   "America/Monterrey": "Монтерей",
   "America/Montevideo": "Монтевидео",
-  "America/Montreal": "Монреал",
-  "America/Montserrat": "Монсерат",
-  "America/Nassau": "Насау",
   "America/New_York": "Ню Йорк",
-  "America/Nipigon": "Нипигон",
   "America/Nome": "Ноум",
   "America/Noronha": "Нороня",
   "America/North_Dakota/Beulah": "Беула",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Нуук",
   "America/Ojinaga": "Оджинага",
   "America/Panama": "Панама",
-  "America/Pangnirtung": "Пангниртунг",
   "America/Paramaribo": "Парамарибо",
   "America/Phoenix": "Финикова палма",
   "America/Port-au-Prince": "Порт о Пренс",
-  "America/Port_of_Spain": "Порт оф Спейн",
   "America/Porto_Velho": "Порто Вельо",
   "America/Puerto_Rico": "Пуерто Рико",
   "America/Punta_Arenas": "Пунта Аренас",
-  "America/Rainy_River": "Рейни Ривър",
   "America/Rankin_Inlet": "Ранкин Инлет",
   "America/Recife": "Ресифи",
   "America/Regina": "Риджайна",
   "America/Resolute": "Резолют",
   "America/Rio_Branco": "Рио Бранко",
-  "America/Santa_Isabel": "Санта Изабел",
   "America/Santarem": "Сантарем",
   "America/Santiago": "Сантяго",
   "America/Santo_Domingo": "Санто Доминго",
   "America/Sao_Paulo": "Сао Паоло",
   "America/Scoresbysund": "Скорсбисунд",
   "America/Sitka": "Ситка",
-  "America/St_Barthelemy": "Сен Бартелми",
   "America/St_Johns": "Сейнт Джонс",
-  "America/St_Kitts": "Сейнт Китс",
-  "America/St_Lucia": "Сейнт Лусия",
-  "America/St_Thomas": "Сейнт Томас",
-  "America/St_Vincent": "Сейнт Винсент",
   "America/Swift_Current": "Суифт Кърънт",
   "America/Tegucigalpa": "Тегусигалпа",
   "America/Thule": "Туле",
-  "America/Thunder_Bay": "Тъндър Бей",
   "America/Tijuana": "Тихуана",
   "America/Toronto": "Торонто",
-  "America/Tortola": "Тортола",
   "America/Vancouver": "Ванкувър",
   "America/Whitehorse": "Уайтхорс",
   "America/Winnipeg": "Уинипег",
   "America/Yakutat": "Якутат",
-  "America/Yellowknife": "Йелоунайф",
   "Antarctica/Casey": "Кейси",
   "Antarctica/Davis": "Дейвис",
-  "Antarctica/DumontDUrville": "Дюмон д'Юрвил",
   "Antarctica/Macquarie": "Макуори",
   "Antarctica/Mawson": "Моусън",
-  "Antarctica/McMurdo": "Макмърдо",
   "Antarctica/Palmer": "Палмър",
   "Antarctica/Rothera": "Ротера",
-  "Antarctica/Syowa": "Сьова",
   "Antarctica/Troll": "Трол",
-  "Antarctica/Vostok": "Восток",
-  "Arctic/Longyearbyen": "Лонгйърбиен",
-  "Asia/Aden": "Аден",
   "Asia/Almaty": "Алмати",
   "Asia/Amman": "Аман",
   "Asia/Anadyr": "Анадир",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ашхабат",
   "Asia/Atyrau": "Атърау",
   "Asia/Baghdad": "Багдад",
-  "Asia/Bahrain": "Бахрейн",
   "Asia/Baku": "Баку",
   "Asia/Bangkok": "Бангкок",
   "Asia/Barnaul": "Барнаул",
   "Asia/Beirut": "Бейрут",
   "Asia/Bishkek": "Бишкек",
-  "Asia/Brunei": "Бруней",
-  "Asia/Calcutta": "Колката",
   "Asia/Chita": "Чита",
   "Asia/Choibalsan": "Чойбалсан",
   "Asia/Colombo": "Коломбо",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Кабул",
   "Asia/Kamchatka": "Камчатка",
   "Asia/Karachi": "Карачи",
-  "Asia/Katmandu": "Катманду",
   "Asia/Kathmandu": "Катманду",
   "Asia/Khandyga": "Хандига",
   "Asia/Kolkata": "Колката",
   "Asia/Krasnoyarsk": "Красноярск",
-  "Asia/Kuala_Lumpur": "Куала Лумпур",
   "Asia/Kuching": "Кучинг",
-  "Asia/Kuwait": "Кувейт",
   "Asia/Macau": "Макао",
   "Asia/Magadan": "Магадан",
   "Asia/Makassar": "Макасар",
   "Asia/Manila": "Манила",
-  "Asia/Muscat": "Мускат",
   "Asia/Nicosia": "Никозия",
   "Asia/Novokuznetsk": "Новокузнецк",
   "Asia/Novosibirsk": "Новосибирск",
   "Asia/Omsk": "Омск",
   "Asia/Oral": "Орал",
-  "Asia/Phnom_Penh": "Пном Пен",
   "Asia/Pontianak": "Понтианак",
   "Asia/Pyongyang": "Пхенян",
   "Asia/Qatar": "Катар",
   "Asia/Qostanay": "Костанай",
   "Asia/Qyzylorda": "Кизилорда",
-  "Asia/Rangoon": "Рангун",
   "Asia/Riyadh": "Рияд",
-  "Asia/Saigon": "Сайгон",
   "Asia/Sakhalin": "Сахалин",
   "Asia/Samarkand": "Самарканд",
   "Asia/Seoul": "Сеул",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Уланбатор",
   "Asia/Urumqi": "Урумчи",
   "Asia/Ust-Nera": "Уст-Нера",
-  "Asia/Vientiane": "Виентян",
   "Asia/Vladivostok": "Владивосток",
   "Asia/Yakutsk": "Якутск",
   "Asia/Yangon": "Янгон",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Бермуда",
   "Atlantic/Canary": "Канарските острови",
   "Atlantic/Cape_Verde": "Кабо Верде",
-  "Atlantic/Faeroe": "Фарьорски острови",
   "Atlantic/Faroe": "Фарьорски острови",
   "Atlantic/Madeira": "Мадейра",
-  "Atlantic/Reykjavik": "Рейкявик",
   "Atlantic/South_Georgia": "Южна Джорджия",
-  "Atlantic/St_Helena": "Света Елена",
   "Atlantic/Stanley": "Стенли",
   "Australia/Adelaide": "Аделаида",
   "Australia/Brisbane": "Бризбейн",
   "Australia/Broken_Hill": "Брокън Хил",
-  "Australia/Currie": "Къри",
   "Australia/Darwin": "Дарвин",
   "Australia/Eucla": "Укла",
   "Australia/Hobart": "Хоубарт",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Мелбърн",
   "Australia/Perth": "Пърт",
   "Australia/Sydney": "Сидни",
-  "Europe/Amsterdam": "Амстердам",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Атина",
   "Europe/Belgrade": "Белград",
   "Europe/Berlin": "Берлин",
-  "Europe/Bratislava": "Братислава",
   "Europe/Brussels": "Брюксел",
   "Europe/Bucharest": "Букурещ",
   "Europe/Budapest": "Будапеща",
-  "Europe/Busingen": "Бюзинген",
   "Europe/Chisinau": "Кишинев",
-  "Europe/Copenhagen": "Копенхаген",
   "Europe/Dublin": "Дъблин",
   "Europe/Gibraltar": "Гибралтар",
-  "Europe/Guernsey": "Гърнзи",
   "Europe/Helsinki": "Хелзинки",
-  "Europe/Isle_of_Man": "Остров Ман",
   "Europe/Istanbul": "Истанбул",
-  "Europe/Jersey": "Джърси",
   "Europe/Kaliningrad": "Калининград",
-  "Europe/Kiev": "Киев",
   "Europe/Kirov": "Киров",
   "Europe/Kyiv": "Киев",
   "Europe/Lisbon": "Лисабон",
-  "Europe/Ljubljana": "Любляна",
   "Europe/London": "Лондон",
-  "Europe/Luxembourg": "Люксембург",
   "Europe/Madrid": "Мадрид",
   "Europe/Malta": "Малта",
-  "Europe/Mariehamn": "Мариехамн",
   "Europe/Minsk": "Минск",
-  "Europe/Monaco": "Монако",
   "Europe/Moscow": "Москва",
-  "Europe/Oslo": "Осло",
   "Europe/Paris": "Париж",
-  "Europe/Podgorica": "Подгорица",
   "Europe/Prague": "Прага",
   "Europe/Riga": "Рига",
   "Europe/Rome": "Рим",
   "Europe/Samara": "Самара",
-  "Europe/San_Marino": "Сан Марино",
-  "Europe/Sarajevo": "Сараево",
   "Europe/Saratov": "Саратов",
   "Europe/Simferopol": "Симферопол",
-  "Europe/Skopje": "Скопие",
   "Europe/Sofia": "София",
-  "Europe/Stockholm": "Стокхолм",
   "Europe/Tallinn": "Талин",
   "Europe/Tirane": "Тирана",
   "Europe/Ulyanovsk": "Уляновск",
-  "Europe/Uzhgorod": "Ужхород",
-  "Europe/Vaduz": "Вадуц",
-  "Europe/Vatican": "Ватикана",
   "Europe/Vienna": "Виена",
   "Europe/Vilnius": "Вилнюс",
   "Europe/Volgograd": "Волгоград",
   "Europe/Warsaw": "Варшава",
-  "Europe/Zagreb": "Загреб",
-  "Europe/Zaporozhye": "Запорожие",
   "Europe/Zurich": "Цюрих",
-  "Indian/Antananarivo": "Антананариво",
   "Factory": "Системно време по подразбиране",
   "Indian/Chagos": "Чагос",
-  "Indian/Christmas": "Остров Рождество",
-  "Indian/Cocos": "Кокосова палма (Cocos Nucifera)",
-  "Indian/Comoro": "Коморски острови",
-  "Indian/Kerguelen": "Кергелен",
-  "Indian/Mahe": "Мае",
   "Indian/Maldives": "Малдиви",
   "Indian/Mauritius": "Мавриций",
-  "Indian/Mayotte": "Майот",
-  "Indian/Reunion": "Реюнион",
   "Pacific/Apia": "Апия",
   "Pacific/Auckland": "Окланд",
   "Pacific/Bougainville": "Бугенвил",
   "Pacific/Chatham": "Чатъм",
   "Pacific/Easter": "Великден",
   "Pacific/Efate": "Ефате",
-  "Pacific/Enderbury": "Ендърбъри",
   "Pacific/Fakaofo": "Факаофо",
   "Pacific/Fiji": "Фиджи",
-  "Pacific/Funafuti": "Фунафути",
   "Pacific/Galapagos": "Галапагос",
   "Pacific/Gambier": "Гамбир",
   "Pacific/Guadalcanal": "Гуадалканал",
   "Pacific/Guam": "Гуам",
   "Pacific/Honolulu": "Хонолулу",
-  "Pacific/Johnston": "Джонстън",
   "Pacific/Kanton": "Кантон",
   "Pacific/Kiritimati": "Киритимати",
   "Pacific/Kosrae": "Косрае",
   "Pacific/Kwajalein": "Куаджалин",
-  "Pacific/Majuro": "Маджуро",
   "Pacific/Marquesas": "Маркизки острови",
-  "Pacific/Midway": "Мидуей",
   "Pacific/Nauru": "Науруански",
   "Pacific/Niue": "Ниуе",
   "Pacific/Norfolk": "Норфолкски острови",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Паго Паго",
   "Pacific/Palau": "Палау",
   "Pacific/Pitcairn": "Питкерн",
-  "Pacific/Ponape": "Понапе",
   "Pacific/Port_Moresby": "Порт Морсби",
   "Pacific/Rarotonga": "Раротонга",
-  "Pacific/Saipan": "Сайпан",
   "Pacific/Tahiti": "Таити",
   "Pacific/Tarawa": "Тарава",
   "Pacific/Tongatapu": "Тонгатапу",
-  "Pacific/Truk": "Трук",
-  "Pacific/Wake": "Уейк",
-  "Pacific/Wallis": "Уолис",
   "Africa": "Африка",
   "America": "Америка",
   "Antarctica": "Антарктида",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.bs.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.bs.json
index f5ac56ffe2d..735e3502935 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.bs.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.bs.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Abeba",
   "Africa/Algiers": "Alžir",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Kairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Džibuti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigva",
   "America/Araguaina": "Araguaina",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucuman",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belem",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancun",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Kajmanski greben",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Kostarika",
-  "America/Creston": "Amerika/Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Gvatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Gvajana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamajka",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Portoriko",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Sveti Bartolomej",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "St Kitts",
-  "America/St_Lucia": "St Lucia",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "St Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Baghdad",
-  "Asia/Bahrain": "Bahrein",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Bishkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Katmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuvajt",
   "Asia/Macau": "Makao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Katar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riyadh",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sakhalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulaanbaatar",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermudi",
   "Atlantic/Canary": "Kanarski otoci",
   "Atlantic/Cape_Verde": "Zelenortska Republika",
-  "Atlantic/Faeroe": "Farski otoci",
   "Atlantic/Faroe": "Ferojski otoci",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Južna Georgija",
-  "Atlantic/St_Helena": "Sv. Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atena",
   "Europe/Belgrade": "Beograd",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bruxelles",
   "Europe/Bucharest": "Bukurešt",
   "Europe/Budapest": "Budimpešta",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Kišinjev",
-  "Europe/Copenhagen": "Kopenhagen",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Otok Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kalinjingrad",
-  "Europe/Kiev": "Kijev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kijev",
   "Europe/Lisbon": "Lisabon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luksemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monako",
   "Europe/Moscow": "Moskva",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Pariz",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Prag",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Rim",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanovsk",
-  "Europe/Uzhgorod": "Užgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikan",
   "Europe/Vienna": "Beč",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varšava",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporožje",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Zadano vrijeme sustava",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Božićni Otok",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Komoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldivi",
   "Indian/Mauritius": "Mauricijus",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Uskršnji otok",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidži",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Otok Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktika",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ca.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ca.json
index f54f83f4fe5..3f6874f5700 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ca.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ca.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Abeba",
   "Africa/Algiers": "Alger",
-  "Africa/Asmera": "Asmara",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "El Caire",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Djibouti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "Al-Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lome",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Muqdiisho",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "São Tomé",
   "Africa/Tripoli": "Trípoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asunción",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahía de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogotà",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancun",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Caiena",
-  "America/Cayman": "Caiman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Córdoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiabá",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepé",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Nuuk",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadalupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Prince's Quarter",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinica",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlán",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Mérida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "Nova York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panamà",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Río Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarém",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "São Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Saint Barthélemy",
   "America/St_Johns": "Saint John's",
-  "America/St_Kitts": "Saint Kitts",
-  "America/St_Lucia": "Saint Lucia",
-  "America/St_Thomas": "Saint Thomas",
-  "America/St_Vincent": "Saint Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atirau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrain",
   "Asia/Baku": "Bakú",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Bixkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Calcuta",
   "Asia/Chita": "Txità",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamtxatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandú",
   "Asia/Kathmandu": "Katmandú",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Calcuta",
   "Asia/Krasnoyarsk": "Krasnoiarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Macau",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makasar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Masqat",
   "Asia/Nicosia": "Nicòsia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Kostanai",
   "Asia/Qyzylorda": "Kizil-Orda",
-  "Asia/Rangoon": "Yangôn",
   "Asia/Riyadh": "Al-Riyād",
-  "Asia/Saigon": "Ho Chi Minh",
   "Asia/Sakhalin": "Sakhalin",
   "Asia/Samarkand": "Samarcanda",
   "Asia/Seoul": "Seül",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulan Bator",
   "Asia/Urumqi": "Ürümchi",
   "Asia/Ust-Nera": "Ust’-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermudes",
   "Atlantic/Canary": "Illes Canàries",
   "Atlantic/Cape_Verde": "Cap Verd",
-  "Atlantic/Faeroe": "Illes Fèroe",
   "Atlantic/Faroe": "Illes Fèroe",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Geòrgia del Sud",
-  "Atlantic/St_Helena": "Saint Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atenes",
   "Europe/Belgrade": "Belgrad",
   "Europe/Berlin": "Berlín",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brussel·les",
   "Europe/Bucharest": "Bucarest",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chisinau",
-  "Europe/Copenhagen": "Copenhagen",
   "Europe/Dublin": "Dublín",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Hèlsinki",
-  "Europe/Isle_of_Man": "Illa de Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kíiv",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kíiv",
   "Europe/Lisbon": "Lisboa",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "Londres",
-  "Europe/Luxembourg": "Luxemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Mònaco",
   "Europe/Moscow": "Moscou",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "París",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praga",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Roma",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saràtov",
   "Europe/Simferopol": "Simferòpol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Estocolm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uliànovsk",
-  "Europe/Uzhgorod": "Uzhgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vaticà",
   "Europe/Vienna": "Viena",
   "Europe/Vilnius": "Vílnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varsòvia",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporíjia",
   "Europe/Zurich": "Zuric",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Hora per defecte del sistema",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Illa Christmas",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Comoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldives",
   "Indian/Mauritius": "Maurici",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunió",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Illa de Pasqua",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galápagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Illa Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Pohnpei",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahití",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Chuuk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Àfrica",
   "America": "Amèrica",
   "Antarctica": "Antàrtida",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.cs.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.cs.json
index bd1defef9e3..eff1ce763a9 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.cs.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.cs.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidžan",
-  "Africa/Accra": "Akkra",
-  "Africa/Addis_Ababa": "Addis Abeba",
   "Africa/Algiers": "Alžír",
-  "Africa/Asmera": "Asmara",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Káhira",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Džibuti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "Al-Ajún",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Džuba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Chartúm",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadišo",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "N'Djamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nuakšott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto Novo",
   "Africa/Sao_Tome": "São Tomé",
   "Africa/Tripoli": "Tripolis",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asunción",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogotá",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Kostarika",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiabá",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Nuuk (Godthåb)",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamajka",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinik",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montréal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Portoriko",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Svatý Bartoloměj",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "Svatý Kryštof",
-  "America/St_Lucia": "Svatá Lucie",
-  "America/St_Thomas": "Svatý Tomáš",
-  "America/St_Vincent": "Svatý Vincenc",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Ammán",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdád",
-  "Asia/Bahrain": "Bahrajn",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Bejrút",
   "Asia/Bishkek": "Biškek",
-  "Asia/Brunei": "Brunej",
-  "Asia/Calcutta": "Kalkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kábul",
   "Asia/Kamchatka": "Kamčatka",
   "Asia/Karachi": "Karáčí‎",
-  "Asia/Katmandu": "Káthmándú",
   "Asia/Kathmandu": "Káthmándú",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kalkata",
   "Asia/Krasnoyarsk": "Krasnojarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuvajt",
   "Asia/Macau": "Macao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Maskat",
   "Asia/Nicosia": "Nikósie",
   "Asia/Novokuznetsk": "Novokuzněck",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pchjongjang",
   "Asia/Qatar": "Katar",
   "Asia/Qostanay": "Kostanaj",
   "Asia/Qyzylorda": "Kyzylorda",
-  "Asia/Rangoon": "Rangún",
   "Asia/Riyadh": "Rijád",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sachalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Soul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulánbátar",
   "Asia/Urumqi": "Urumči",
   "Asia/Ust-Nera": "Usť-Něra",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Rangún",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermudy",
   "Atlantic/Canary": "Kanárské ostrovy",
   "Atlantic/Cape_Verde": "Kapverdy",
-  "Atlantic/Faeroe": "Faerské ostrovy",
   "Atlantic/Faroe": "Faerské ostrovy",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavík",
   "Atlantic/South_Georgia": "Jižní Georgie",
-  "Atlantic/St_Helena": "Svatá Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Athény",
   "Europe/Belgrade": "Bělehrad",
   "Europe/Berlin": "Berlín",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brusel",
   "Europe/Bucharest": "Bukurešť",
   "Europe/Budapest": "Budapešť",
-  "Europe/Busingen": "Büsingen",
   "Europe/Chisinau": "Kišiněv",
-  "Europe/Copenhagen": "Kodaň",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Ostrov Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kyjev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kyjev",
   "Europe/Lisbon": "Lisabon",
-  "Europe/Ljubljana": "Lublaň",
   "Europe/London": "Londýn",
-  "Europe/Luxembourg": "Lucemburk",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monako",
   "Europe/Moscow": "Moskva",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paříž",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praha",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Řím",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofie",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanovsk",
-  "Europe/Uzhgorod": "Užhorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikán",
   "Europe/Vienna": "Vídeň",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varšava",
-  "Europe/Zagreb": "Záhřeb",
-  "Europe/Zaporozhye": "Záporoží",
   "Europe/Zurich": "Curych",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Výchozí čas systému",
   "Indian/Chagos": "Čagoské ostrovy",
-  "Indian/Christmas": "Vánoční ostrov",
-  "Indian/Cocos": "Kokosové ostrovy",
-  "Indian/Comoro": "Comoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maledivy",
   "Indian/Mauritius": "Mauricius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Réunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Velikonoční ostrov",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidži",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapágy",
   "Pacific/Gambier": "Gambierovy ostrovy",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Markézy",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairnovy ostrovy",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktida",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.da.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.da.json
index fa149742a92..c589664280b 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.da.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.da.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Ababa",
   "Africa/Algiers": "Algier",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Cairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Djibouti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "Laayoune",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "São Tomé",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaina",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asunción",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Caymanøerne",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiabá",
-  "America/Curacao": "Curacao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Nuuk",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Mérida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port-of-Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarém",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "São Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Saint-Barthélemy",
   "America/St_Johns": "St. Johns",
-  "America/St_Kitts": "Saint Kitts",
-  "America/St_Lucia": "Saint Lucia",
-  "America/St_Thomas": "Saint Thomas",
-  "America/St_Vincent": "St Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrain",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Bishkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Tsjita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Kathmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnojarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Macau",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riyadh",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sakhalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seoul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulan Bator",
   "Asia/Urumqi": "Ürümqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Canary",
   "Atlantic/Cape_Verde": "Kap Verde",
-  "Atlantic/Faeroe": "Færøerne",
   "Atlantic/Faroe": "Færøerne",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "South Georgia",
-  "Atlantic/St_Helena": "Sankt Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Athen",
   "Europe/Belgrade": "Beograd",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bruxelles",
   "Europe/Bucharest": "Bukarest",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chișinău",
-  "Europe/Copenhagen": "København",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Isle of Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kyiv",
   "Europe/Lisbon": "Lissabon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luxembourg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monaco",
   "Europe/Moscow": "Moskva",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paris",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Prag",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Rom",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanovsk",
-  "Europe/Uzhgorod": "Uzhgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikanstaten",
   "Europe/Vienna": "Wien",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Warszawa",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporozhye",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Systemets standardtid",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Christmas Island",
-  "Indian/Cocos": "Kokos",
-  "Indian/Comoro": "Comoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldiverne",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Réunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Påskeøen",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midwayøerne",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolk Island",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktis",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.de.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.de.json
index 9e935a2737f..ab83d8c3e0e 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.de.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.de.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Abeba",
   "Africa/Algiers": "Algier",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Kairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Daressalam",
-  "Africa/Djibouti": "Dschibuti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiún",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadischu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "N’Djamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "São Tomé",
   "Africa/Tripoli": "Tripolis",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhuk",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asunción",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogotá",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Kaiman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Córdoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curacao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthåb",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaika",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Prince's Quarter",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlán",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarém",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "São Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "St. Barthélemy",
   "America/St_Johns": "St. Johns",
-  "America/St_Kitts": "St. Kitts",
-  "America/St_Lucia": "St. Lucia",
-  "America/St_Thomas": "St. Thomas",
-  "America/St_Vincent": "St. Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Aşgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrain",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Bischkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Tschita",
   "Asia/Choibalsan": "Tschoibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamtschatka",
   "Asia/Karachi": "Karatschi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Kathmandu",
   "Asia/Khandyga": "Chandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnojarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Macau",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Maskat",
   "Asia/Nicosia": "Nikosia",
   "Asia/Novokuznetsk": "Nowokusnezk",
   "Asia/Novosibirsk": "Nowosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pjöngjang",
   "Asia/Qatar": "Katar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riad",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sachalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seoul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulan-Bator",
   "Asia/Urumqi": "Ürümqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Wladiwostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Kanarische Inseln",
   "Atlantic/Cape_Verde": "Kap Verde",
-  "Atlantic/Faeroe": "Färöer",
   "Atlantic/Faroe": "Färöerinseln",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Südgeorgien",
-  "Atlantic/St_Helena": "St. Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Athen",
   "Europe/Belgrade": "Belgrad",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brüssel",
   "Europe/Bucharest": "Bukarest",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Büsingen",
   "Europe/Chisinau": "Chişinău",
-  "Europe/Copenhagen": "Kopenhagen",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Insel Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiew",
   "Europe/Kirov": "Kirow",
   "Europe/Kyiv": "Kyjiw",
   "Europe/Lisbon": "Lissabon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luxemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monaco",
   "Europe/Moscow": "Moskau",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paris",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Prag",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Rom",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratow",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanowsk",
-  "Europe/Uzhgorod": "Uschhorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikanstadt",
   "Europe/Vienna": "Wien",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Wolgograd",
   "Europe/Warsaw": "Warschau",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Saporischschja",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Systemstandardzeit",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Weihnachtsinsel",
-  "Indian/Cocos": "Kokos-Insel",
-  "Indian/Comoro": "Komoren",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahé",
   "Indian/Maldives": "Malediven",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Réunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Osterinsel",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidschi",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolk-Insel",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Pohnpei",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Chuuk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktis",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.el.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.el.json
index f9421600c6b..a08c9e7dd04 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.el.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.el.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Αμπιτζάν",
-  "Africa/Accra": "Άκρα",
-  "Africa/Addis_Ababa": "Αντίς Αμπέμπα",
   "Africa/Algiers": "Αλγέρι",
-  "Africa/Asmera": "Ασμάρα",
-  "Africa/Bamako": "Μπαμακό",
-  "Africa/Bangui": "Μπανγκί",
-  "Africa/Banjul": "Μπανζούλ",
   "Africa/Bissau": "Μπίσαου",
-  "Africa/Blantyre": "Μπλαντάιρ",
-  "Africa/Brazzaville": "Μπραζαβίλ",
-  "Africa/Bujumbura": "Μπουζουμπούρα",
   "Africa/Cairo": "Κάιρο",
   "Africa/Casablanca": "Καζαμπλάνκα",
   "Africa/Ceuta": "Θέουτα",
-  "Africa/Conakry": "Κονακρί",
-  "Africa/Dakar": "Ντακάρ",
-  "Africa/Dar_es_Salaam": "Νταρ ες Σαλάμ",
-  "Africa/Djibouti": "Τζιμπουτί",
-  "Africa/Douala": "Ντουάλα",
   "Africa/El_Aaiun": "Ελ Αγιούν",
-  "Africa/Freetown": "Φριτάουν",
-  "Africa/Gaborone": "Γκαμπορόνε",
-  "Africa/Harare": "Χαράρε",
   "Africa/Johannesburg": "Γιοχάνεσμπουργκ",
   "Africa/Juba": "Τζούμπα",
-  "Africa/Kampala": "Καμπάλα",
   "Africa/Khartoum": "Χαρτούμ",
-  "Africa/Kigali": "Κιγκάλι",
-  "Africa/Kinshasa": "Κινσάσα",
   "Africa/Lagos": "Λάγος",
-  "Africa/Libreville": "Λιμπρεβίλ",
-  "Africa/Lome": "Λομέ",
-  "Africa/Luanda": "Λουάντα",
-  "Africa/Lubumbashi": "Λουμπουμπάσι",
-  "Africa/Lusaka": "Λουσάκα",
-  "Africa/Malabo": "Μαλάμπο",
   "Africa/Maputo": "Μαπούτο",
-  "Africa/Maseru": "Μαζέρου",
-  "Africa/Mbabane": "Μπαμπάνε",
-  "Africa/Mogadishu": "Μογκαντίσου",
   "Africa/Monrovia": "Μονρόβια",
   "Africa/Nairobi": "Ναϊρόμπι",
   "Africa/Ndjamena": "Ντζαμένα",
-  "Africa/Niamey": "Νιαμέυ",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ουαγκαντουγκού",
-  "Africa/Porto-Novo": "Πόρτο Νόβο",
   "Africa/Sao_Tome": "Σάο Τομέ",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Τύνιδα",
   "Africa/Windhoek": "Βίντχουκ",
   "America/Adak": "Αντάκ",
   "America/Anchorage": "Άνκορατζ",
-  "America/Anguilla": "Ανγκουίλα",
-  "America/Antigua": "Αντίγκουα",
   "America/Araguaina": "Αραγκουένα",
   "America/Argentina/Buenos_Aires": "Μπουένος Άιρες",
   "America/Argentina/Catamarca": "Καταμάρκα",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "Σαν Λουίς",
   "America/Argentina/Tucuman": "Τουκουμάν",
   "America/Argentina/Ushuaia": "Ουσουάια",
-  "America/Aruba": "Αρούμπα",
   "America/Asuncion": "Ασουνσιόν",
   "America/Bahia": "Μπαΐα",
   "America/Bahia_Banderas": "Μπαΐα δε Μπαντέρας",
   "America/Barbados": "Μπαρμπάντος",
   "America/Belem": "Μπελέμ",
   "America/Belize": "Μπελίζ",
-  "America/Blanc-Sablon": "Μπλαν-Σαμπλόν",
   "America/Boa_Vista": "Μπόα Βίστα",
   "America/Bogota": "Μπογκοτά",
   "America/Boise": "Μπόισι",
-  "America/Buenos_Aires": "Μπουένος Άιρες",
   "America/Cambridge_Bay": "Κέιμπριτζ Μπέι",
   "America/Campo_Grande": "Κάμπο Γκράντε",
   "America/Cancun": "Κανκούν",
   "America/Caracas": "Καράκας",
-  "America/Catamarca": "Καταμάρκα",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Κάιμαν",
   "America/Chicago": "Σικάγο",
   "America/Chihuahua": "Τσιουάουα",
   "America/Ciudad_Juarez": "Σιουντάντ Χουάρες",
-  "America/Coral_Harbour": "Κόραλ Χάρμπορ",
-  "America/Cordoba": "Κόρδοβα",
   "America/Costa_Rica": "Κόστα Ρίκα",
-  "America/Creston": "Κρέστον",
   "America/Cuiaba": "Κουιάμπα",
-  "America/Curacao": "Κουρασάο",
   "America/Danmarkshavn": "Ντανμάρκσχαβν",
   "America/Dawson": "Ντόσον",
   "America/Dawson_Creek": "Ντόσον Κρικ",
   "America/Denver": "Ντένβερ",
   "America/Detroit": "Νιτρόιτ",
-  "America/Dominica": "Ντομίνικα",
   "America/Edmonton": "Έντμοντον",
   "America/Eirunepe": "Εϊρούνεπε",
   "America/El_Salvador": "Ελ Σαλβαδόρ",
   "America/Fort_Nelson": "Φορτ Νέλσον",
   "America/Fortaleza": "Φορταλέζα",
   "America/Glace_Bay": "Γκλέις Μπέι",
-  "America/Godthab": "Γκόντχαμπ",
   "America/Goose_Bay": "Γκουζ Μπέι",
   "America/Grand_Turk": "Γκραντ Τουρκ",
-  "America/Grenada": "Γρενάδα",
-  "America/Guadeloupe": "Γουαδελούπη",
   "America/Guatemala": "Γουατεμάλα",
   "America/Guayaquil": "Γουαγιακίλ",
   "America/Guyana": "Γουιάνα",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Βιβί",
   "America/Indiana/Vincennes": "Βενσέν",
   "America/Indiana/Winamac": "Ουίναμακ",
-  "America/Indianapolis": "Ιντιανάπολις",
   "America/Inuvik": "Ινούβικ",
   "America/Iqaluit": "Ικάλουιτ",
   "America/Jamaica": "Τζαμάικα",
-  "America/Jujuy": "Χουχούι",
   "America/Juneau": "Τζούνο",
   "America/Kentucky/Louisville": "Λούισβιλ",
   "America/Kentucky/Monticello": "Μοντιτσέλο",
-  "America/Kralendijk": "Κράλεντικ",
   "America/La_Paz": "Λα Πας",
   "America/Lima": "Λίμα",
   "America/Los_Angeles": "Λος Άντζελες",
-  "America/Louisville": "Λούισβιλ",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Μασεϊό",
   "America/Managua": "Μανάγκουα",
   "America/Manaus": "Μανάους",
-  "America/Marigot": "Μαριγκό",
   "America/Martinique": "Μαρτινίκα",
   "America/Matamoros": "Ματαμόρος",
   "America/Mazatlan": "Μαζατλάν",
-  "America/Mendoza": "Μεντόσα",
   "America/Menominee": "Μενόμινι",
   "America/Merida": "Merida",
   "America/Metlakatla": "Μετλακάτλα",
@@ -163,11 +108,7 @@
   "America/Moncton": "Μόνκτον",
   "America/Monterrey": "Μοντερέι",
   "America/Montevideo": "Μοντεβιδέο",
-  "America/Montreal": "Μόντρεαλ",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Νασάου",
   "America/New_York": "Νέα Υόρκη",
-  "America/Nipigon": "Νιπιγκόν",
   "America/Nome": "Νομ",
   "America/Noronha": "Νορόνια",
   "America/North_Dakota/Beulah": "Μπιούλα",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Νουούκ",
   "America/Ojinaga": "Οχινάγα",
   "America/Panama": "Παναμάς",
-  "America/Pangnirtung": "Πάνγκνιρτουνγκ",
   "America/Paramaribo": "Παραμαρίμπο",
   "America/Phoenix": "Φοίνικας",
   "America/Port-au-Prince": "Πορτ-ο-Πρενς",
-  "America/Port_of_Spain": "Πορτ-οφ-Σπέιν",
   "America/Porto_Velho": "Πόρτο Βέλιο",
   "America/Puerto_Rico": "Πουέρτο Ρίκο",
   "America/Punta_Arenas": "Πούντα Αρένας",
-  "America/Rainy_River": "Ρέινι Ρίβερ",
   "America/Rankin_Inlet": "Ράνκιν Ίνλετ",
   "America/Recife": "Ρεσίφε",
   "America/Regina": "Ρεγγίνα",
   "America/Resolute": "Ρεσολούτ",
   "America/Rio_Branco": "Ρίο Μπράνκο",
-  "America/Santa_Isabel": "Σάντα Ιζαμπέλ",
   "America/Santarem": "Σανταρέμ",
   "America/Santiago": "Σαντιάγκο",
   "America/Santo_Domingo": "Σάντο Ντομίγκο",
   "America/Sao_Paulo": "Σάο Πάολο",
   "America/Scoresbysund": "Σκορμπισούντ",
   "America/Sitka": "Σίτκα",
-  "America/St_Barthelemy": "Άγιος Βαρθολομαίος",
   "America/St_Johns": "Σεντ Τζονς",
-  "America/St_Kitts": "Άγιος Χριστόφορος",
-  "America/St_Lucia": "Αγία Λουκία",
-  "America/St_Thomas": "Σεντ Τόμας",
-  "America/St_Vincent": "Άγιος Βικέντιος",
   "America/Swift_Current": "Σουίφτ Κάρεντ",
   "America/Tegucigalpa": "Τεγκουσικάλπα",
   "America/Thule": "Θούλη",
-  "America/Thunder_Bay": "Θάντερ Μπέι",
   "America/Tijuana": "Τιχουάνα",
   "America/Toronto": "Τορόντο",
-  "America/Tortola": "Τορτόλα",
   "America/Vancouver": "Βανκούβερ",
   "America/Whitehorse": "Γουάιτχορς",
   "America/Winnipeg": "Γουίνιπεγκ",
   "America/Yakutat": "Γιάκουτατ",
-  "America/Yellowknife": "Γέλοουναϊφ",
   "Antarctica/Casey": "Κέισι",
   "Antarctica/Davis": "Ντέιβις",
-  "Antarctica/DumontDUrville": "Ντιμόν ντ' Ουρβίλ",
   "Antarctica/Macquarie": "Μακουόρι",
   "Antarctica/Mawson": "Μόσον",
-  "Antarctica/McMurdo": "Μακ Μέρντο",
   "Antarctica/Palmer": "Πάλμερ",
   "Antarctica/Rothera": "Ροδέρα",
-  "Antarctica/Syowa": "Σόουα",
   "Antarctica/Troll": "Τρολ",
-  "Antarctica/Vostok": "Βοστόκ",
-  "Arctic/Longyearbyen": "Λόνγκγιαρμπεν",
-  "Asia/Aden": "Άντεν",
   "Asia/Almaty": "Αλμάτι",
   "Asia/Amman": "Αμμάν",
   "Asia/Anadyr": "Αναντίρ",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ασγκαμπάτ",
   "Asia/Atyrau": "Aτιράου",
   "Asia/Baghdad": "Βαγδάτη",
-  "Asia/Bahrain": "Μπαχρέιν",
   "Asia/Baku": "Μπακού",
   "Asia/Bangkok": "Μπανγκόκ",
   "Asia/Barnaul": "Μπαρναούλ",
   "Asia/Beirut": "Βηρυτός",
   "Asia/Bishkek": "Μπισκέκ",
-  "Asia/Brunei": "Μπρουνέι",
-  "Asia/Calcutta": "Κολκάτα",
   "Asia/Chita": "Τσίτα",
   "Asia/Choibalsan": "Τσοϊμπαλσάν",
   "Asia/Colombo": "Κολόμπο",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Καμπούλ",
   "Asia/Kamchatka": "Καμτσάτκα",
   "Asia/Karachi": "Καράτσι",
-  "Asia/Katmandu": "Κατμαντού",
   "Asia/Kathmandu": "Κατμαντού",
   "Asia/Khandyga": "Χάντιγκα",
   "Asia/Kolkata": "Κολκάτα",
   "Asia/Krasnoyarsk": "Κρασνογιάρσκ",
-  "Asia/Kuala_Lumpur": "Κουάλα Λουμπούρ",
   "Asia/Kuching": "Κουτσίνγκ",
-  "Asia/Kuwait": "Κουβέιτ",
   "Asia/Macau": "Mακάο",
   "Asia/Magadan": "Μαγκαντάν",
   "Asia/Makassar": "Μακασάρ",
   "Asia/Manila": "Μανίλα",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Λευκωσία",
   "Asia/Novokuznetsk": "Νοβοκουζνέτσκ",
   "Asia/Novosibirsk": "Νοβοσιμπίρσκ",
   "Asia/Omsk": "Ομσκ",
   "Asia/Oral": "Οράλ",
-  "Asia/Phnom_Penh": "Πνομ Πεν",
   "Asia/Pontianak": "Ποντιάνακ",
   "Asia/Pyongyang": "Πιονγιάνγκ",
   "Asia/Qatar": "Κατάρ",
   "Asia/Qostanay": "Κοστανάι",
   "Asia/Qyzylorda": "Κιζιλορντά",
-  "Asia/Rangoon": "Ρανγκούν",
   "Asia/Riyadh": "Riyadh",
-  "Asia/Saigon": "Σαϊγκόν",
   "Asia/Sakhalin": "Σαχαλίνη",
   "Asia/Samarkand": "Σαμαρκάνδη",
   "Asia/Seoul": "Σεούλ",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ουλάν Μπατόρ",
   "Asia/Urumqi": "Ουρούμτσι",
   "Asia/Ust-Nera": "Ουστ-Νέρα",
-  "Asia/Vientiane": "Βιεντιάν",
   "Asia/Vladivostok": "Βλαδιβοστόκ",
   "Asia/Yakutsk": "Γιακούτσκ",
   "Asia/Yangon": "Γιανγκόν",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Βερμούδες",
   "Atlantic/Canary": "Κανάρια",
   "Atlantic/Cape_Verde": "Πράσινο Ακρωτήρι",
-  "Atlantic/Faeroe": "Φερόες",
   "Atlantic/Faroe": "Νήσοι Φερόες",
   "Atlantic/Madeira": "Μαδέρα",
-  "Atlantic/Reykjavik": "Ρέικιαβικ",
   "Atlantic/South_Georgia": "Νότια Γεωργία",
-  "Atlantic/St_Helena": "Σεντ Χέλενα",
   "Atlantic/Stanley": "Στάνλεϊ",
   "Australia/Adelaide": "Αδελαΐδα",
   "Australia/Brisbane": "Μπρίσμπεϊν",
   "Australia/Broken_Hill": "Μπρόκεν Χιλ",
-  "Australia/Currie": "Κάρι",
   "Australia/Darwin": "Ντάργουιν",
   "Australia/Eucla": "Γιούκλα",
   "Australia/Hobart": "Χόμπαρτ",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Μελβούρνη",
   "Australia/Perth": "Περθ",
   "Australia/Sydney": "Σίντνεϊ",
-  "Europe/Amsterdam": "Άμστερνταμ",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Αθήνα",
   "Europe/Belgrade": "Βελιγράδι",
   "Europe/Berlin": "Βερολίνο",
-  "Europe/Bratislava": "Μπρατισλάβα",
   "Europe/Brussels": "Βρυξέλλες",
   "Europe/Bucharest": "Βουκουρέστι",
   "Europe/Budapest": "Βουδαπέστη",
-  "Europe/Busingen": "Μπύσινγκεν",
   "Europe/Chisinau": "Κισινάου",
-  "Europe/Copenhagen": "Κοπεγχάγη",
   "Europe/Dublin": "Δουβλίνο",
   "Europe/Gibraltar": "Γιβραλτάρ",
-  "Europe/Guernsey": "Γκέρνσεϊ",
   "Europe/Helsinki": "Ελσίνκι",
-  "Europe/Isle_of_Man": "Νησί Μαν",
   "Europe/Istanbul": "Κωνσταντινούπολη",
-  "Europe/Jersey": "Τζέρσεϊ",
   "Europe/Kaliningrad": "Καλίνινγκραντ",
-  "Europe/Kiev": "Κίεβο",
   "Europe/Kirov": "Κίροφ",
   "Europe/Kyiv": "Κίεβο",
   "Europe/Lisbon": "Λισσαβόνα",
-  "Europe/Ljubljana": "Λιουμπλιάνα",
   "Europe/London": "Λονδίνο",
-  "Europe/Luxembourg": "Λουξεμβούργο",
   "Europe/Madrid": "Μαδρίτη",
   "Europe/Malta": "Μάλτα",
-  "Europe/Mariehamn": "Μάριενχαμν",
   "Europe/Minsk": "Μινσκ",
-  "Europe/Monaco": "Μονακό",
   "Europe/Moscow": "Μόσχα",
-  "Europe/Oslo": "Όσλο",
   "Europe/Paris": "Παρίσι",
-  "Europe/Podgorica": "Ποντγκόριτσα",
   "Europe/Prague": "Πράγα",
   "Europe/Riga": "Ρίγα",
   "Europe/Rome": "Ρώμη",
   "Europe/Samara": "Σαμάρα",
-  "Europe/San_Marino": "Άγιος Μαρίνος",
-  "Europe/Sarajevo": "Σαράγεβο",
   "Europe/Saratov": "Σαράτοφ",
   "Europe/Simferopol": "Συμφερόπολη",
-  "Europe/Skopje": "Σκόπια",
   "Europe/Sofia": "Σόφια",
-  "Europe/Stockholm": "Στοκχόλμη",
   "Europe/Tallinn": "Ταλίν",
   "Europe/Tirane": "Τίρανα",
   "Europe/Ulyanovsk": "Ουλιανόφσκ",
-  "Europe/Uzhgorod": "Ούζχοροντ",
-  "Europe/Vaduz": "Βαντούζ",
-  "Europe/Vatican": "Βατικανό",
   "Europe/Vienna": "Βιέννη",
   "Europe/Vilnius": "Βίλνιους",
   "Europe/Volgograd": "Βόλγκογκραντ",
   "Europe/Warsaw": "Βαρσοβία",
-  "Europe/Zagreb": "Ζάγκρεμπ",
-  "Europe/Zaporozhye": "Ζαπορίζια",
   "Europe/Zurich": "Ζυρίχη",
-  "Indian/Antananarivo": "Ανταναναρίβο",
   "Factory": "Προεπιλεγμένη ώρα συστήματος",
   "Indian/Chagos": "Τσάγκος",
-  "Indian/Christmas": "Νήσος των Χριστουγέννων",
-  "Indian/Cocos": "Κόκος",
-  "Indian/Comoro": "Κομόρο",
-  "Indian/Kerguelen": "Κεργκελέν",
-  "Indian/Mahe": "Μαέ",
   "Indian/Maldives": "Μαλδίβες",
   "Indian/Mauritius": "Μαυρίκιος",
-  "Indian/Mayotte": "Μαγιότ",
-  "Indian/Reunion": "Ρεϊνιόν",
   "Pacific/Apia": "Άπια",
   "Pacific/Auckland": "Όκλαντ",
   "Pacific/Bougainville": "Μπουγκαινβίλ",
   "Pacific/Chatham": "Τσάταμ",
   "Pacific/Easter": "Πάσχα",
   "Pacific/Efate": "Έφατ",
-  "Pacific/Enderbury": "Εντέρμπουρυ",
   "Pacific/Fakaofo": "Φακαόφο",
   "Pacific/Fiji": "Φίτζι",
-  "Pacific/Funafuti": "Φουναφούτι",
   "Pacific/Galapagos": "Γκαλαπάγκος",
   "Pacific/Gambier": "Γκάμπιερ",
   "Pacific/Guadalcanal": "Γκουανταλκανάλ",
   "Pacific/Guam": "Γκουάμ",
   "Pacific/Honolulu": "Χονολουλού",
-  "Pacific/Johnston": "Τζόνστον",
   "Pacific/Kanton": "Καντόν",
   "Pacific/Kiritimati": "Κιριτιμάτι",
   "Pacific/Kosrae": "Κοσράι",
   "Pacific/Kwajalein": "Κουότζελεν",
-  "Pacific/Majuro": "Ματζούρο",
   "Pacific/Marquesas": "Μαρκέσας",
-  "Pacific/Midway": "Μίντγουαιη",
   "Pacific/Nauru": "Ναούρου",
   "Pacific/Niue": "Νιούε",
   "Pacific/Norfolk": "Νήσος Νόρφολκ",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Πάγκο Πάγκο",
   "Pacific/Palau": "Παλάου",
   "Pacific/Pitcairn": "Νήσοι Πίτκερν",
-  "Pacific/Ponape": "Ποναπέ",
   "Pacific/Port_Moresby": "Πορτ Μόρεσμπι",
   "Pacific/Rarotonga": "Ραροτόνγκα",
-  "Pacific/Saipan": "Σαϊπάν",
   "Pacific/Tahiti": "Ταϊτή",
   "Pacific/Tarawa": "Ταράουα",
   "Pacific/Tongatapu": "Τονγκατάπου",
-  "Pacific/Truk": "Τρουκ",
-  "Pacific/Wake": "Ουέηκ",
-  "Pacific/Wallis": "Βαλαί",
   "Africa": "Αφρική",
   "America": "Αμερική",
   "Antarctica": "Ανταρκτική",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.es.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.es.json
index be5bb425e2c..526f5903549 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.es.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.es.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abiyán",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Adís Abeba",
   "Africa/Algiers": "Argel",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bisáu",
-  "Africa/Blantyre": "Blantire",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Buyumbura",
   "Africa/Cairo": "El Cairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakri",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es-Salam",
-  "Africa/Djibouti": "Yibuti",
-  "Africa/Douala": "Duala",
   "Africa/El_Aaiun": "El Aaiún",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburgo",
   "Africa/Juba": "Yuba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Jartum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadiscio",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Yamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nuakchot",
-  "Africa/Ouagadougou": "Uagadugú",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Santo Tomé",
   "Africa/Tripoli": "Trípoli",
   "Africa/Tunis": "Túnez",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguila",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asunción",
   "America/Bahia": "Bahía",
   "America/Bahia_Banderas": "Bahía de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belice",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogotá",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Caimán",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Córdoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiabá",
-  "America/Curacao": "Curazao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Granada",
-  "America/Guadeloupe": "Guadalupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianápolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Ángeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaos",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinica",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlán",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Mérida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nasáu",
   "America/New_York": "Nueva York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panamá",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Puerto Príncipe",
-  "America/Port_of_Spain": "Puerto España",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Río Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarém",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "São Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "San Bartolomé",
   "America/St_Johns": "St. Johns",
-  "America/St_Kitts": "San Cristóbal",
-  "America/St_Lucia": "Santa Lucía",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "San Vicente",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tórtola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Adén",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Ammán",
   "Asia/Anadyr": "Anádyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Asjabad",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahréin",
   "Asia/Baku": "Bakú",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaúl",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Biskek",
-  "Asia/Brunei": "Brunéi",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chitá",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandú",
   "Asia/Kathmandu": "Katmandú",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Macao",
   "Asia/Magadan": "Magadán",
   "Asia/Makassar": "Macasar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Nom Pen",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pionyang",
   "Asia/Qatar": "Catar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangún",
   "Asia/Riyadh": "Riad",
-  "Asia/Saigon": "Saigón",
   "Asia/Sakhalin": "Sajalin",
   "Asia/Samarkand": "Samarcanda",
   "Asia/Seoul": "Seúl",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulán Bator",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientián",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Yakutsk",
   "Asia/Yangon": "Rangún",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermudas",
   "Atlantic/Canary": "Canarias",
   "Atlantic/Cape_Verde": "Cabo Verde",
-  "Atlantic/Faeroe": "Feroe",
   "Atlantic/Faroe": "Islas Feroe",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reikiavik",
   "Atlantic/South_Georgia": "Georgia del Sur",
-  "Atlantic/St_Helena": "St. Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaida",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sídney",
-  "Europe/Amsterdam": "Ámsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atenas",
   "Europe/Belgrade": "Belgrado",
   "Europe/Berlin": "Berlín",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bruselas",
   "Europe/Bucharest": "Bucarest",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chişinău",
-  "Europe/Copenhagen": "Copenhague",
   "Europe/Dublin": "Dublín",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Isla de Man",
   "Europe/Istanbul": "Estambul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrado",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kírov",
   "Europe/Kyiv": "Kiev",
   "Europe/Lisbon": "Lisboa",
-  "Europe/Ljubljana": "Liubliana",
   "Europe/London": "Londres",
-  "Europe/Luxembourg": "Luxemburgo",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Mónaco",
   "Europe/Moscow": "Moscú",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "París",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praga",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Roma",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferópol",
-  "Europe/Skopje": "Skopie",
   "Europe/Sofia": "Sofía",
-  "Europe/Stockholm": "Estocolmo",
   "Europe/Tallinn": "Tallin",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uliánovsk",
-  "Europe/Uzhgorod": "Úzhgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Ciudad del Vaticano",
   "Europe/Vienna": "Viena",
   "Europe/Vilnius": "Vilna",
   "Europe/Volgograd": "Volgogrado",
   "Europe/Warsaw": "Varsovia",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporiyia",
   "Europe/Zurich": "Zúrich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Hora predeterminada del sistema",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Isla de Navidad",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Comoras",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldivas",
   "Indian/Mauritius": "Mauricio",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunión",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Pascua",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiyi",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galápagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Isla Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Paláu",
   "Pacific/Pitcairn": "Islas Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Puerto Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipán",
   "Pacific/Tahiti": "Tahití",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "África",
   "America": "América",
   "Antarctica": "Antártida",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.et.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.et.json
index 7f63570b017..c15e6ccd1a6 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.et.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.et.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Abeba",
   "Africa/Algiers": "Alžiir",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Kairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Djibouti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiún",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "São Tomé",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tuneesia",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asunción",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Córdoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "São Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Saint-Barthélemy",
   "America/St_Johns": "Saint Johns",
-  "America/St_Kitts": "Saint Kitts",
-  "America/St_Lucia": "Saint Lucia",
-  "America/St_Thomas": "Saint Thomas",
-  "America/St_Vincent": "Saint Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almatõ",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadõr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Aşgabat",
   "Asia/Atyrau": "Atõrau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrein",
   "Asia/Baku": "Bakuu",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Biškek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamtšatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Katmandu",
   "Asia/Khandyga": "Handõga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnojarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuveit",
   "Asia/Macau": "Macau",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Katar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Kõzõlorda",
-  "Asia/Rangoon": "Yangon",
   "Asia/Riyadh": "Ar-Riyāḑ",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sahhalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Sŏul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulaanbaatar",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Kanaari saared",
   "Atlantic/Cape_Verde": "Roheneemesaared",
-  "Atlantic/Faeroe": "Fääri saared",
   "Atlantic/Faroe": "Fääri saared",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Lõuna-Georgia",
-  "Atlantic/St_Helena": "Saint Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Ateena",
   "Europe/Belgrade": "Belgrad",
   "Europe/Berlin": "Berliin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brüssel",
   "Europe/Bucharest": "Bukarest",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chişinău",
-  "Europe/Copenhagen": "Kopenhaagen",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsingi",
-  "Europe/Isle_of_Man": "Mani saar",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kiiev",
   "Europe/Lisbon": "Lissabon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luksemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monaco",
   "Europe/Moscow": "Moskva",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Pariis",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praha",
   "Europe/Riga": "Riia",
   "Europe/Rome": "Rooma",
   "Europe/Samara": "Samaara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saraatov",
   "Europe/Simferopol": "Simferoopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tiranë",
   "Europe/Ulyanovsk": "Uljanovsk",
-  "Europe/Uzhgorod": "Užgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikan",
   "Europe/Vienna": "Viin",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varssavi",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Žaporožje",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Süsteemi vaikeaeg",
   "Indian/Chagos": "Chagose saared",
-  "Indian/Christmas": "Jõulusaar",
-  "Indian/Cocos": "Kookossaared",
-  "Indian/Comoro": "Komoorid",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldiivid",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Réunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Lihavõttesaar",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidži",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galápagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kuwajleen",
-  "Pacific/Majuro": "Mājro",
   "Pacific/Marquesas": "Markiisaared",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolki saar",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Belau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Aafrika",
   "America": "Ameerika",
   "Antarctica": "Antarktika",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.fi.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.fi.json
index 9bea81a1fad..884c329da80 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.fi.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.fi.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Abeba",
   "Africa/Algiers": "Alger",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Kairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Djibouti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lome",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "N’Djamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "São Tomé",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Córdoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaika",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlán",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montréal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarém",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "São Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Saint-Barthélemy",
   "America/St_Johns": "St. Johns",
-  "America/St_Kitts": "Saint Kitts",
-  "America/St_Lucia": "Saint Lucia",
-  "America/St_Thomas": "Saint Thomas",
-  "America/St_Vincent": "Saint Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ašgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrain",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Biškek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kalkutta",
   "Asia/Chita": "Tšita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Kathmandu",
   "Asia/Khandyga": "Handyga",
   "Asia/Kolkata": "Kalkutta",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Macao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Masqat",
   "Asia/Nicosia": "Nikosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pjongjang (Pyongyang)",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riad",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sakhalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Soul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulaanbaatar",
   "Asia/Urumqi": "Urumtši (Ürümqi)",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Kanariansaaret",
   "Atlantic/Cape_Verde": "Kap Verde",
-  "Atlantic/Faeroe": "Färsaaret",
   "Atlantic/Faroe": "Färsaaret",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Etelä-Georgia",
-  "Atlantic/St_Helena": "Saint Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Ateena",
   "Europe/Belgrade": "Belgrad",
   "Europe/Berlin": "Berliini",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bryssel",
   "Europe/Bucharest": "Bukarest",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chișinău",
-  "Europe/Copenhagen": "Kööpenhamina",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Mansaari",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiova",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kiova",
   "Europe/Lisbon": "Lissabon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "Lontoo",
-  "Europe/Luxembourg": "Luxemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Maarianhamina",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monaco",
   "Europe/Moscow": "Moskova",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Pariisi",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praha",
   "Europe/Riga": "Riika",
   "Europe/Rome": "Rooma",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Tukholma",
   "Europe/Tallinn": "Tallinna",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Ulyanovsk",
-  "Europe/Uzhgorod": "Uzhgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikaani",
   "Europe/Vienna": "Wien",
   "Europe/Vilnius": "Vilna",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varsova",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporozhye",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Järjestelmän oletusaika",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Joulusaari",
-  "Indian/Cocos": "Kookossaaret",
-  "Indian/Comoro": "Comoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Malediivit",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Pääsiäissaari",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidzi",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolkinsaari",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrikka",
   "America": "Amerikka",
   "Antarctica": "Etelämanner",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.fr.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.fr.json
index 46e8b3b8fe8..aa8b76733ab 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.fr.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.fr.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis-Abeba",
   "Africa/Algiers": "Alger",
-  "Africa/Asmera": "Asmara",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Le Caire",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Djibouti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "Laâyoune",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Djouba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadiscio",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "N’Djaména",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "São Tomé",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaïa",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asunción",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahía de Banderas",
   "America/Barbados": "Barbade",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogotá",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Caïmans",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Córdoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiabá",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Détroit",
-  "America/Dominica": "Dominique",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepé",
   "America/El_Salvador": "Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthåb",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenade",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyane",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaïque",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Prince’s Quarter",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlán",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Mérida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montréal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port-d’Espagne",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Porto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarém",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Saint-Domingue",
   "America/Sao_Paulo": "São Paulo",
   "America/Scoresbysund": "Scoresby Sund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Saint-Barthélemy",
   "America/St_Johns": "Saint John’s",
-  "America/St_Kitts": "Saint-Christophe",
-  "America/St_Lucia": "Sainte-Lucie",
-  "America/St_Thomas": "Saint-Thomas",
-  "America/St_Vincent": "Saint-Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thulé",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d’Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Achgabat",
   "Asia/Atyrau": "Atyraou",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahreïn",
   "Asia/Baku": "Bakou",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaoul",
   "Asia/Beirut": "Beyrouth",
   "Asia/Bishkek": "Bichkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Calcutta",
   "Asia/Chita": "Tchita",
   "Asia/Choibalsan": "Choybalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kaboul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandou",
   "Asia/Kathmandu": "Katmandou",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Calcutta",
   "Asia/Krasnoyarsk": "Krasnoïarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Koweït",
   "Asia/Macau": "Macao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manille",
-  "Asia/Muscat": "Mascate",
   "Asia/Nicosia": "Nicosie",
   "Asia/Novokuznetsk": "Novokouznetsk",
   "Asia/Novosibirsk": "Novossibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oural",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Kostanaï",
   "Asia/Qyzylorda": "Kyzylorda",
-  "Asia/Rangoon": "Rangoun",
   "Asia/Riyadh": "Riyad",
-  "Asia/Saigon": "Saïgon",
   "Asia/Sakhalin": "Sakhaline",
   "Asia/Samarkand": "Samarcande",
   "Asia/Seoul": "Séoul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Oulan-Bator",
   "Asia/Urumqi": "Ürümqi",
   "Asia/Ust-Nera": "Oust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Iakoutsk",
   "Asia/Yangon": "Rangoun",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermudes",
   "Atlantic/Canary": "Canaries",
   "Atlantic/Cape_Verde": "Cap-Vert",
-  "Atlantic/Faeroe": "Féroé",
   "Atlantic/Faroe": "Féroé (Îles)",
   "Atlantic/Madeira": "Madère",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Géorgie du Sud",
-  "Atlantic/St_Helena": "Sainte-Hélène",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adélaïde",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Athènes",
   "Europe/Belgrade": "Belgrade",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bruxelles",
   "Europe/Bucharest": "Bucarest",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Büsingen",
   "Europe/Chisinau": "Chișinău",
-  "Europe/Copenhagen": "Copenhague",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernesey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Île de Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kiev",
   "Europe/Lisbon": "Lisbonne",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "Londres",
-  "Europe/Luxembourg": "Luxembourg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malte",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monaco",
   "Europe/Moscow": "Moscou",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paris",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Prague",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Rome",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "Saint-Marin",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Oulianovsk",
-  "Europe/Uzhgorod": "Oujhorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatican",
   "Europe/Vienna": "Vienne",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varsovie",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporijjia",
   "Europe/Zurich": "Zurich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Heure par défaut du système",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Christmas (île)",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Comores",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahé",
   "Indian/Maldives": "Maldives",
   "Indian/Mauritius": "Maurice",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Réunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Pâques",
   "Pacific/Efate": "Éfaté",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galápagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Canton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquises",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolk (Île)",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Pohnpei",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrique",
   "America": "Amérique",
   "Antarctica": "Antarctique",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.he.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.he.json
index 5fdb39e61d7..a19fb1c17cf 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.he.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.he.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "אביג'אן",
-  "Africa/Accra": "אקרה",
-  "Africa/Addis_Ababa": "אדיס אבבה",
   "Africa/Algiers": "אלג'יר",
-  "Africa/Asmera": "אסמרה",
-  "Africa/Bamako": "במקו",
-  "Africa/Bangui": "בנגי",
-  "Africa/Banjul": "בנג'ול",
   "Africa/Bissau": "ביסאו",
-  "Africa/Blantyre": "בלנטייר",
-  "Africa/Brazzaville": "ברזוויל",
-  "Africa/Bujumbura": "בוג'ומבורה",
   "Africa/Cairo": "קהיר",
   "Africa/Casablanca": "קזבלנקה",
   "Africa/Ceuta": "סאוטה",
-  "Africa/Conakry": "קונאקרי",
-  "Africa/Dakar": "דקר",
-  "Africa/Dar_es_Salaam": "דר א-סלאם",
-  "Africa/Djibouti": "ג'יבוטי",
-  "Africa/Douala": "דואלה",
   "Africa/El_Aaiun": "אל עיון",
-  "Africa/Freetown": "פריטאון",
-  "Africa/Gaborone": "גאבורון",
-  "Africa/Harare": "הארארה",
   "Africa/Johannesburg": "יוהנסבורג",
   "Africa/Juba": "ג'ובה",
-  "Africa/Kampala": "קמפלה",
   "Africa/Khartoum": "ח'רטום",
-  "Africa/Kigali": "קיגאלי",
-  "Africa/Kinshasa": "קינשאסה",
   "Africa/Lagos": "לאגוס",
-  "Africa/Libreville": "ליברוויל",
-  "Africa/Lome": "לומה",
-  "Africa/Luanda": "לואנדה",
-  "Africa/Lubumbashi": "לובומבאשי",
-  "Africa/Lusaka": "לוסקה",
-  "Africa/Malabo": "מלאבו",
   "Africa/Maputo": "מפוטו",
-  "Africa/Maseru": "מסרו",
-  "Africa/Mbabane": "מבאבאנה",
-  "Africa/Mogadishu": "מוגדישו",
   "Africa/Monrovia": "מונרוביה",
   "Africa/Nairobi": "ניירובי",
   "Africa/Ndjamena": "נג'מנה",
-  "Africa/Niamey": "ניאמיי",
-  "Africa/Nouakchott": "נואקשוט",
-  "Africa/Ouagadougou": "אוגדוגו",
-  "Africa/Porto-Novo": "פורטו-נובו",
   "Africa/Sao_Tome": "סאו טומה",
   "Africa/Tripoli": "טריפולי",
   "Africa/Tunis": "תוניס",
   "Africa/Windhoek": "וינדהוק",
   "America/Adak": "אדק",
   "America/Anchorage": "אנקורג'",
-  "America/Anguilla": "אנגווילה",
-  "America/Antigua": "אנטיגואה",
   "America/Araguaina": "ארגואינה",
   "America/Argentina/Buenos_Aires": "בואנוס איירס",
   "America/Argentina/Catamarca": "קטמרקה",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "סן לואיס",
   "America/Argentina/Tucuman": "טוקומאן",
   "America/Argentina/Ushuaia": "אושואיה",
-  "America/Aruba": "ארובה",
   "America/Asuncion": "אסונסיון",
   "America/Bahia": "באהיה",
   "America/Bahia_Banderas": "באהיה דה בנדרס",
   "America/Barbados": "ברבדוס",
   "America/Belem": "בלם",
   "America/Belize": "בליז",
-  "America/Blanc-Sablon": "בלנק-סבלון",
   "America/Boa_Vista": "בואה ויסטה",
   "America/Bogota": "בוגוטה",
   "America/Boise": "בויס",
-  "America/Buenos_Aires": "בואנוס איירס",
   "America/Cambridge_Bay": "קמברידג' ביי",
   "America/Campo_Grande": "קמפוה גרנדה",
   "America/Cancun": "קנקון",
   "America/Caracas": "קראקס",
-  "America/Catamarca": "קטמרקה",
   "America/Cayenne": "קאיין",
-  "America/Cayman": "קיימן",
   "America/Chicago": "שיקגו",
   "America/Chihuahua": "צ'יוואווה",
   "America/Ciudad_Juarez": "סיאודד חוארז",
-  "America/Coral_Harbour": "קוראל הרבור",
-  "America/Cordoba": "קורדובה",
   "America/Costa_Rica": "קוסטה ריקה",
-  "America/Creston": "קרסטון",
   "America/Cuiaba": "קויאבה",
-  "America/Curacao": "קורסאו",
   "America/Danmarkshavn": "דנמרקסהוון",
   "America/Dawson": "דוסון",
   "America/Dawson_Creek": "דוסון קריק",
   "America/Denver": "דנוור",
   "America/Detroit": "דטרויט",
-  "America/Dominica": "דומיניקה",
   "America/Edmonton": "אדמונטון",
   "America/Eirunepe": "אירונפה",
   "America/El_Salvador": "אל סלבדור",
   "America/Fort_Nelson": "פורט נלסון",
   "America/Fortaleza": "פורטלזה",
   "America/Glace_Bay": "גלייס ביי",
-  "America/Godthab": "גודהאב",
   "America/Goose_Bay": "גוז ביי",
   "America/Grand_Turk": "גרנד טורק",
-  "America/Grenada": "גרנדה",
-  "America/Guadeloupe": "גוואדלופה",
   "America/Guatemala": "גווטמלה",
   "America/Guayaquil": "גואיאקיל",
   "America/Guyana": "גיאנה",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "ויוואיי",
   "America/Indiana/Vincennes": "וינסנס",
   "America/Indiana/Winamac": "ווינמאק",
-  "America/Indianapolis": "אינדיאנפוליס",
   "America/Inuvik": "אינוביק",
   "America/Iqaluit": "איקלואיט",
   "America/Jamaica": "ג'מייקה",
-  "America/Jujuy": "חוחוי",
   "America/Juneau": "ג'ונו",
   "America/Kentucky/Louisville": "לואיסוויל",
   "America/Kentucky/Monticello": "מונטיצ'לו",
-  "America/Kralendijk": "קרלנדיק",
   "America/La_Paz": "לה פאס",
   "America/Lima": "לימה",
   "America/Los_Angeles": "לוס אנג'לס",
-  "America/Louisville": "לואיסוויל",
-  "America/Lower_Princes": "לואר פרינסס",
   "America/Maceio": "מסיאו",
   "America/Managua": "מנגואה",
   "America/Manaus": "מנאוס",
-  "America/Marigot": "מאריגוט",
   "America/Martinique": "מרטיניק",
   "America/Matamoros": "מטאמורוס",
   "America/Mazatlan": "מזטלאן",
-  "America/Mendoza": "מנדוסה",
   "America/Menominee": "מנומיני",
   "America/Merida": "מרידה",
   "America/Metlakatla": "מטלקלטה",
@@ -163,11 +108,7 @@
   "America/Moncton": "מונקטון",
   "America/Monterrey": "מונטריי",
   "America/Montevideo": "מונטווידיאו",
-  "America/Montreal": "מונטריאול",
-  "America/Montserrat": "מונטסראט",
-  "America/Nassau": "נסאו",
   "America/New_York": "ניו יורק",
-  "America/Nipigon": "ניפיגון",
   "America/Nome": "נום",
   "America/Noronha": "נורונהה",
   "America/North_Dakota/Beulah": "ביולה",
@@ -176,58 +117,40 @@
   "America/Nuuk": "נואוק",
   "America/Ojinaga": "אוג'ינגה",
   "America/Panama": "פנמה",
-  "America/Pangnirtung": "פאנגנירתונג",
   "America/Paramaribo": "פראמאריבו",
   "America/Phoenix": "פיניקס",
   "America/Port-au-Prince": "פורט-או-פרינס",
-  "America/Port_of_Spain": "פורט אוף ספיין",
   "America/Porto_Velho": "פורטו ולהו",
   "America/Puerto_Rico": "פורטו ריקו",
   "America/Punta_Arenas": "פונטה ארנס",
-  "America/Rainy_River": "רייני ריבר",
   "America/Rankin_Inlet": "רנקין אינלט",
   "America/Recife": "רסיפה",
   "America/Regina": "רגינה",
   "America/Resolute": "רזולוט",
   "America/Rio_Branco": "ריו ברנקו",
-  "America/Santa_Isabel": "סנטה איזבל",
   "America/Santarem": "סנטארם",
   "America/Santiago": "סנטיאגו",
   "America/Santo_Domingo": "סנטו דומינגו",
   "America/Sao_Paulo": "סאו פאולו",
   "America/Scoresbysund": "סקורסביסונד",
   "America/Sitka": "סיטקה",
-  "America/St_Barthelemy": "סנט בָרתֶלֵמי",
   "America/St_Johns": "סנט ג'ונס",
-  "America/St_Kitts": "סנט קיטס",
-  "America/St_Lucia": "סנט לוסיה",
-  "America/St_Thomas": "סנט תומאס",
-  "America/St_Vincent": "סנט וינסנט",
   "America/Swift_Current": "סוויפט קרנט",
   "America/Tegucigalpa": "טגוסיגלפה",
   "America/Thule": "טולה",
-  "America/Thunder_Bay": "ת'אנדר ביי",
   "America/Tijuana": "טיחואנה",
   "America/Toronto": "טורונטו",
-  "America/Tortola": "טורטולה",
   "America/Vancouver": "ונקובר",
   "America/Whitehorse": "ווייטהורס",
   "America/Winnipeg": "ויניפג",
   "America/Yakutat": "יקוטט",
-  "America/Yellowknife": "ילונייף",
   "Antarctica/Casey": "קייסי",
   "Antarctica/Davis": "דייוויס",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "מקוורי",
   "Antarctica/Mawson": "מאוסון",
-  "Antarctica/McMurdo": "מקמורדו",
   "Antarctica/Palmer": "פלמר",
   "Antarctica/Rothera": "רות'רה",
-  "Antarctica/Syowa": "סייווה",
   "Antarctica/Troll": "טרול",
-  "Antarctica/Vostok": "ווסטוק",
-  "Arctic/Longyearbyen": "לונגיירביין",
-  "Asia/Aden": "עדן",
   "Asia/Almaty": "אלמטי",
   "Asia/Amman": "עמאן",
   "Asia/Anadyr": "אנאדיר",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "אשגבאט",
   "Asia/Atyrau": "אטיארו",
   "Asia/Baghdad": "בגדד",
-  "Asia/Bahrain": "בחריין",
   "Asia/Baku": "באקו",
   "Asia/Bangkok": "בנגקוק",
   "Asia/Barnaul": "בארנאול",
   "Asia/Beirut": "ביירות",
   "Asia/Bishkek": "בישקק",
-  "Asia/Brunei": "ברוניי",
-  "Asia/Calcutta": "קולקטה",
   "Asia/Chita": "צ'יטה",
   "Asia/Choibalsan": "צ'ויבלסן",
   "Asia/Colombo": "קולומבו",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "קאבול",
   "Asia/Kamchatka": "קמצ'טקה",
   "Asia/Karachi": "קאראצ'י",
-  "Asia/Katmandu": "קטמנדו",
   "Asia/Kathmandu": "קטמנדו",
   "Asia/Khandyga": "קאנדיגה",
   "Asia/Kolkata": "קולקטה",
   "Asia/Krasnoyarsk": "קרסנויארסק",
-  "Asia/Kuala_Lumpur": "קואלה לומפור",
   "Asia/Kuching": "קוצ'ינג",
-  "Asia/Kuwait": "כווית",
   "Asia/Macau": "מקאו",
   "Asia/Magadan": "מגדן",
   "Asia/Makassar": "מקאסאר",
   "Asia/Manila": "מאנילה",
-  "Asia/Muscat": "מסקט",
   "Asia/Nicosia": "ניקוסיה",
   "Asia/Novokuznetsk": "נובוקוזנצק",
   "Asia/Novosibirsk": "נובוסיבירסק",
   "Asia/Omsk": "אומסק",
   "Asia/Oral": "אוראל",
-  "Asia/Phnom_Penh": "פנום פן",
   "Asia/Pontianak": "פונטיאנאק",
   "Asia/Pyongyang": "פיונגיאנג",
   "Asia/Qatar": "קטאר",
   "Asia/Qostanay": "קוסטנאי",
   "Asia/Qyzylorda": "קיזילורדה",
-  "Asia/Rangoon": "רנגון",
   "Asia/Riyadh": "ריאד",
-  "Asia/Saigon": "סאייגון",
   "Asia/Sakhalin": "סחלין",
   "Asia/Samarkand": "סמרקנד",
   "Asia/Seoul": "סיאול",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "אולן בטור",
   "Asia/Urumqi": "אורומצ'י",
   "Asia/Ust-Nera": "אוסט-נרה",
-  "Asia/Vientiane": "ויינטיאן",
   "Asia/Vladivostok": "ולדיווסטוק",
   "Asia/Yakutsk": "יקוטסק",
   "Asia/Yangon": "ינגון",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "ברמודה",
   "Atlantic/Canary": "קנרי",
   "Atlantic/Cape_Verde": "כף ורדה",
-  "Atlantic/Faeroe": "פארו",
   "Atlantic/Faroe": "איי פארו",
   "Atlantic/Madeira": "מדיירה",
-  "Atlantic/Reykjavik": "רייקיאוויק",
   "Atlantic/South_Georgia": "דרום ג'ורג'יה",
-  "Atlantic/St_Helena": "סנט הלנה",
   "Atlantic/Stanley": "סטנלי",
   "Australia/Adelaide": "אדלייד",
   "Australia/Brisbane": "בריסביין",
   "Australia/Broken_Hill": "ברוקן היל",
-  "Australia/Currie": "קורי",
   "Australia/Darwin": "דרווין",
   "Australia/Eucla": "יוקלה",
   "Australia/Hobart": "הובארט",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "מלבורן",
   "Australia/Perth": "פרת'",
   "Australia/Sydney": "סידני",
-  "Europe/Amsterdam": "אמסטרדם",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "אתונה",
   "Europe/Belgrade": "בלגראד",
   "Europe/Berlin": "ברלין",
-  "Europe/Bratislava": "ברטיסלאבה",
   "Europe/Brussels": "בריסל",
   "Europe/Bucharest": "בוקרשט",
   "Europe/Budapest": "בודפשט",
-  "Europe/Busingen": "בוסינגן",
   "Europe/Chisinau": "קישינב",
-  "Europe/Copenhagen": "קופנהגן",
   "Europe/Dublin": "דבלין",
   "Europe/Gibraltar": "גיברלטר",
-  "Europe/Guernsey": "גרנזי",
   "Europe/Helsinki": "הלסינקי",
-  "Europe/Isle_of_Man": "איי מאן",
   "Europe/Istanbul": "איסטנבול",
-  "Europe/Jersey": "ג'רסי",
   "Europe/Kaliningrad": "קלינינגרד",
-  "Europe/Kiev": "קייב",
   "Europe/Kirov": "קירוב",
   "Europe/Kyiv": "קייב",
   "Europe/Lisbon": "ליסבון",
-  "Europe/Ljubljana": "לובליאנה",
   "Europe/London": "לונדון",
-  "Europe/Luxembourg": "לוקסמבורג",
   "Europe/Madrid": "מדריד",
   "Europe/Malta": "מלטה",
-  "Europe/Mariehamn": "מאריהאם",
   "Europe/Minsk": "מינסק",
-  "Europe/Monaco": "מונקו",
   "Europe/Moscow": "מוסקבה",
-  "Europe/Oslo": "אוסלו",
   "Europe/Paris": "פריז",
-  "Europe/Podgorica": "פודגוריצה",
   "Europe/Prague": "פראג",
   "Europe/Riga": "ריגה",
   "Europe/Rome": "רומא",
   "Europe/Samara": "סאמארה",
-  "Europe/San_Marino": "סן מרינו",
-  "Europe/Sarajevo": "סראייבו",
   "Europe/Saratov": "סאראטוב",
   "Europe/Simferopol": "סימפרופול",
-  "Europe/Skopje": "סקופיה",
   "Europe/Sofia": "סופיה",
-  "Europe/Stockholm": "שטוקהולם",
   "Europe/Tallinn": "טאלין",
   "Europe/Tirane": "טירנה",
   "Europe/Ulyanovsk": "אוליאנובסק",
-  "Europe/Uzhgorod": "אוז'הורוד",
-  "Europe/Vaduz": "ואדוז",
-  "Europe/Vatican": "הוותיקן",
   "Europe/Vienna": "וינה",
   "Europe/Vilnius": "וילנה",
   "Europe/Volgograd": "וולווגראד",
   "Europe/Warsaw": "ורשה",
-  "Europe/Zagreb": "זאגרב",
-  "Europe/Zaporozhye": "זפוריז׳יה",
   "Europe/Zurich": "ציריך",
-  "Indian/Antananarivo": "אנטננריבו",
   "Factory": "זמןברירת מחדל של המערכת",
   "Indian/Chagos": "חגוס",
-  "Indian/Christmas": "האי קריסמס",
-  "Indian/Cocos": "קוקוס",
-  "Indian/Comoro": "קומורו",
-  "Indian/Kerguelen": "קרגלן",
-  "Indian/Mahe": "מאהה",
   "Indian/Maldives": "האיים המלדיביים",
   "Indian/Mauritius": "מאוריציוס",
-  "Indian/Mayotte": "מיוט",
-  "Indian/Reunion": "ראוניון",
   "Pacific/Apia": "אפיה",
   "Pacific/Auckland": "אוקלנד",
   "Pacific/Bougainville": "בוגנוויל",
   "Pacific/Chatham": "צ'אטאם",
   "Pacific/Easter": "איסטר",
   "Pacific/Efate": "אפאטה",
-  "Pacific/Enderbury": "אנדרברי",
   "Pacific/Fakaofo": "פקאופו",
   "Pacific/Fiji": "פיג'י",
-  "Pacific/Funafuti": "פנאפוטי",
   "Pacific/Galapagos": "גלפגוס",
   "Pacific/Gambier": "גמבייה",
   "Pacific/Guadalcanal": "גוודלקנל",
   "Pacific/Guam": "גואם",
   "Pacific/Honolulu": "הונולולו",
-  "Pacific/Johnston": "ג'ונסטון",
   "Pacific/Kanton": "קנטון",
   "Pacific/Kiritimati": "קיריטימטי",
   "Pacific/Kosrae": "קוסראה",
   "Pacific/Kwajalein": "קווג'לין",
-  "Pacific/Majuro": "מאג'ורו",
   "Pacific/Marquesas": "איי_מרקיז",
-  "Pacific/Midway": "מידוויי",
   "Pacific/Nauru": "נאורו",
   "Pacific/Niue": "ניואה",
   "Pacific/Norfolk": "האי נורפוק",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "פאגו פאגו",
   "Pacific/Palau": "פלאו",
   "Pacific/Pitcairn": "פיטקרן",
-  "Pacific/Ponape": "פונפיי",
   "Pacific/Port_Moresby": "פורט מורסבי",
   "Pacific/Rarotonga": "ררוטונגה",
-  "Pacific/Saipan": "סאיפאן",
   "Pacific/Tahiti": "טהיטי",
   "Pacific/Tarawa": "טאראווה",
   "Pacific/Tongatapu": "טונגטאפו",
-  "Pacific/Truk": "טרוק",
-  "Pacific/Wake": "ווייק",
-  "Pacific/Wallis": "ואליס",
   "Africa": "אפריקה",
   "America": "אמריקה",
   "Antarctica": "אנטארקטיקה",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.hr.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.hr.json
index f5ac56ffe2d..735e3502935 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.hr.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.hr.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Abeba",
   "Africa/Algiers": "Alžir",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Kairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Džibuti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigva",
   "America/Araguaina": "Araguaina",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucuman",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belem",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancun",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Kajmanski greben",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Kostarika",
-  "America/Creston": "Amerika/Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Gvatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Gvajana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamajka",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Portoriko",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Sveti Bartolomej",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "St Kitts",
-  "America/St_Lucia": "St Lucia",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "St Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Baghdad",
-  "Asia/Bahrain": "Bahrein",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Bishkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Katmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuvajt",
   "Asia/Macau": "Makao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Katar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riyadh",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sakhalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulaanbaatar",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermudi",
   "Atlantic/Canary": "Kanarski otoci",
   "Atlantic/Cape_Verde": "Zelenortska Republika",
-  "Atlantic/Faeroe": "Farski otoci",
   "Atlantic/Faroe": "Ferojski otoci",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Južna Georgija",
-  "Atlantic/St_Helena": "Sv. Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atena",
   "Europe/Belgrade": "Beograd",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bruxelles",
   "Europe/Bucharest": "Bukurešt",
   "Europe/Budapest": "Budimpešta",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Kišinjev",
-  "Europe/Copenhagen": "Kopenhagen",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Otok Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kalinjingrad",
-  "Europe/Kiev": "Kijev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kijev",
   "Europe/Lisbon": "Lisabon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luksemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monako",
   "Europe/Moscow": "Moskva",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Pariz",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Prag",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Rim",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanovsk",
-  "Europe/Uzhgorod": "Užgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikan",
   "Europe/Vienna": "Beč",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varšava",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporožje",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Zadano vrijeme sustava",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Božićni Otok",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Komoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldivi",
   "Indian/Mauritius": "Mauricijus",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Uskršnji otok",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidži",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Otok Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktika",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.hu.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.hu.json
index a0d838bead4..c6c8fdabdc9 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.hu.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.hu.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidzsán",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addisz-Abeba",
   "Africa/Algiers": "Algír",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Kairó",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Dzsibuti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Kartúm",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunisz",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogotá",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Kajmán",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Saint-Barthélemy",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "St Kitts",
-  "America/St_Lucia": "St Lucia",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "St Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vosztok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Ammán",
   "Asia/Anadyr": "Anadir",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Aşgabat",
   "Asia/Atyrau": "Atirau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrein",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Bejrút",
   "Asia/Bishkek": "Bishkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Csita",
   "Asia/Choibalsan": "Csojbalszan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamcsatka",
   "Asia/Karachi": "Karacsi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Katmandu",
   "Asia/Khandyga": "Handiga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasznojarszk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuvait",
   "Asia/Macau": "Makaó",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznyeck",
   "Asia/Novosibirsk": "Novoszibirszk",
   "Asia/Omsk": "Omszk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnompen",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Phenjan",
   "Asia/Qatar": "Katar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangun",
   "Asia/Riyadh": "Rijád",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Szahalin",
   "Asia/Samarkand": "Szamarkand",
   "Asia/Seoul": "Szöul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulánbátor",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Uszty-Nyera",
-  "Asia/Vientiane": "Vientián",
   "Asia/Vladivostok": "Vlagyivosztok",
   "Asia/Yakutsk": "Jakutszk",
   "Asia/Yangon": "Rangun",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Canary",
   "Atlantic/Cape_Verde": "Zöld-foki Köztársaság",
-  "Atlantic/Faeroe": "Feröer",
   "Atlantic/Faroe": "Feröer-szigetek",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavík",
   "Atlantic/South_Georgia": "Déli-Georgia",
-  "Atlantic/St_Helena": "St Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amszterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Athén",
   "Europe/Belgrade": "Belgrád",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava (Pozsony)",
   "Europe/Brussels": "Brüsszel",
   "Europe/Bucharest": "Bucharest (Bukarest)",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Büsingen",
   "Europe/Chisinau": "Chişinău",
-  "Europe/Copenhagen": "Koppenhága",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltár",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Man-sziget",
   "Europe/Istanbul": "Isztambul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kalinyingrád",
-  "Europe/Kiev": "Kijev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kijev",
   "Europe/Lisbon": "Lisszabon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luxemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Málta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minszk",
-  "Europe/Monaco": "Monaco",
   "Europe/Moscow": "Moszkva",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Párizs",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Prága",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Róma",
   "Europe/Samara": "Szamara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Szarajevó",
   "Europe/Saratov": "Szaratov",
   "Europe/Simferopol": "Szimferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Szófia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallin",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanovszk",
-  "Europe/Uzhgorod": "Uzhgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikán",
   "Europe/Vienna": "Bécs",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgográd",
   "Europe/Warsaw": "Varsó",
-  "Europe/Zagreb": "Zágráb",
-  "Europe/Zaporozhye": "Zaporizzsja",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Rendszer alapértelmezett ideje",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Karácsony-sziget",
-  "Indian/Cocos": "Kókusz-sziget",
-  "Indian/Comoro": "Comoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldív-szigetek",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Réunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Húsvét-sziget",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidzsi-szigetek",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galápagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolk Island",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn-szigetek",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktisz",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.id.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.id.json
index b07ab72390e..5ac6c480ba2 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.id.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.id.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Ababa",
   "Africa/Algiers": "Algiers",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Kairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Djibouti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lome",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaina",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucuman",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belem",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancun",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juarez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Kordoba",
   "America/Costa_Rica": "Kosta Rika",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curacao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaika",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinik",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Riko",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "St Barthelemy",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "St Kitts",
-  "America/St_Lucia": "St Lucia",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "St Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Baghdad",
-  "Asia/Bahrain": "Bahrain",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Bishkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Kolombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Kathmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Makau",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Kyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riyadh",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sakhalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seoul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulan Bator",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Yakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Canaria",
   "Atlantic/Cape_Verde": "Tanjung Verde",
-  "Atlantic/Faeroe": "Faeroe",
   "Atlantic/Faroe": "Kepulauan Faroe",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Georgia Selatan",
-  "Atlantic/St_Helena": "St Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eukla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Athena",
   "Europe/Belgrade": "Belgrade",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brussels",
   "Europe/Bucharest": "Bucharest",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chisinau",
-  "Europe/Copenhagen": "Copenhagen",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Pulau Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kiev",
   "Europe/Lisbon": "Lisbon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luksemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monako",
   "Europe/Moscow": "Moscow",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paris",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praha",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Roma",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Ulyanovsk",
-  "Europe/Uzhgorod": "Uzhgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikan",
   "Europe/Vienna": "Wina",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Warsawa",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporozhye",
   "Europe/Zurich": "Zurich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Waktu Default Sistem",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Pulau Natal",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Komoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maladewa",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Easter",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Pulau Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Valais",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antartika",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.it.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.it.json
index 5275a57bf94..4cfff371dcb 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.it.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.it.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Ababa",
   "Africa/Algiers": "Algeri",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Cairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Gibuti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadiscio",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunisi",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucuman",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belem",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancun",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Caienna",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juarez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curacao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadalupa",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Giamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinica",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlán",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Mérida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montréal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Portorico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "San Paolo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Saint Barthelemy",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "Saint Kitts",
-  "America/St_Lucia": "Saint Lucia",
-  "America/St_Thomas": "Saint Thomas",
-  "America/St_Vincent": "Saint Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Ammans",
   "Asia/Anadyr": "Anadyr’",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Baghdad",
-  "Asia/Bahrain": "Bahrein",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Biškek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Čojbalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Katmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Macao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Mascate",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riyad",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sachalin",
   "Asia/Samarkand": "Samarcanda",
   "Asia/Seoul": "Seul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulan Bator",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Yakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Canarie",
   "Atlantic/Cape_Verde": "Capo Verde",
-  "Atlantic/Faeroe": "Faeroe",
   "Atlantic/Faroe": "Fær Øer (Isole Faroe)",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Georgia del Sud",
-  "Atlantic/St_Helena": "St Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atene",
   "Europe/Belgrade": "Belgrado",
   "Europe/Berlin": "Berlino",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bruxelles",
   "Europe/Bucharest": "Bucarest",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chișinău",
-  "Europe/Copenhagen": "Copenhagen",
   "Europe/Dublin": "Dublino",
   "Europe/Gibraltar": "Gibilterra",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Isola di Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kyiv",
   "Europe/Lisbon": "Lisbona",
-  "Europe/Ljubljana": "Lubiana",
   "Europe/London": "Londra",
-  "Europe/Luxembourg": "Lussemburgo",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monaco",
   "Europe/Moscow": "Mosca",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Parigi",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praga",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Roma",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stoccolma",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Ulyanovsk",
-  "Europe/Uzhgorod": "Užhorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Stato della Città del Vaticano",
   "Europe/Vienna": "Vienna",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varsavia",
-  "Europe/Zagreb": "Zagabria",
-  "Europe/Zaporozhye": "Zaporižžja",
   "Europe/Zurich": "Zurigo",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Ora predefinita del sistema",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Christmas",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Comore",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahé",
   "Indian/Maldives": "Maldive",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Riunione",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Isola di Pasqua",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Africa",
   "America": "America",
   "Antarctica": "Antartide",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ja.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ja.json
index 0345a1adb95..75b65aa8aa3 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ja.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ja.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}、{country}",
   "Africa/Abidjan": "アビジャン",
-  "Africa/Accra": "アクラ",
-  "Africa/Addis_Ababa": "アディスアベバ",
   "Africa/Algiers": "アルジェ",
-  "Africa/Asmera": "アスマラ",
-  "Africa/Bamako": "バマコ",
-  "Africa/Bangui": "バンギ",
-  "Africa/Banjul": "バンジュル",
   "Africa/Bissau": "ビサウ",
-  "Africa/Blantyre": "ブランタイヤ",
-  "Africa/Brazzaville": "ブラザビル",
-  "Africa/Bujumbura": "ブジュンブラ",
   "Africa/Cairo": "カイロ",
   "Africa/Casablanca": "カサブランカ",
   "Africa/Ceuta": "セウタ",
-  "Africa/Conakry": "コナクリ",
-  "Africa/Dakar": "ダカール",
-  "Africa/Dar_es_Salaam": "ダルエスサラーム",
-  "Africa/Djibouti": "ジブチ",
-  "Africa/Douala": "ドゥアーラ",
   "Africa/El_Aaiun": "アイウン",
-  "Africa/Freetown": "フリータウン",
-  "Africa/Gaborone": "ハボロネ",
-  "Africa/Harare": "ハラレ",
   "Africa/Johannesburg": "ヨハネスブルグ",
   "Africa/Juba": "ジュバ",
-  "Africa/Kampala": "カンパラ",
   "Africa/Khartoum": "ハルツーム",
-  "Africa/Kigali": "キガリ",
-  "Africa/Kinshasa": "キンシャサ",
   "Africa/Lagos": "ラゴス",
-  "Africa/Libreville": "リーブルビル",
-  "Africa/Lome": "ロメ",
-  "Africa/Luanda": "ルアンダ",
-  "Africa/Lubumbashi": "ルブンバシ",
-  "Africa/Lusaka": "ルサカ",
-  "Africa/Malabo": "マラボ",
   "Africa/Maputo": "マプト",
-  "Africa/Maseru": "マセル",
-  "Africa/Mbabane": "ムババーネ",
-  "Africa/Mogadishu": "モガディシュ",
   "Africa/Monrovia": "モンロービア",
   "Africa/Nairobi": "ナイロビ",
   "Africa/Ndjamena": "ンジャメナ",
-  "Africa/Niamey": "ニアメ",
-  "Africa/Nouakchott": "ヌアクショット",
-  "Africa/Ouagadougou": "ワガドゥグー",
-  "Africa/Porto-Novo": "ポルトノボ",
   "Africa/Sao_Tome": "サントメ",
   "Africa/Tripoli": "トリポリ",
   "Africa/Tunis": "チュニス",
   "Africa/Windhoek": "ウィントフック",
   "America/Adak": "アダック",
   "America/Anchorage": "アンカレッジ",
-  "America/Anguilla": "アンギラ",
-  "America/Antigua": "アンティグア",
   "America/Araguaina": "アラグァイーナ",
   "America/Argentina/Buenos_Aires": "ブエノスアイレス",
   "America/Argentina/Catamarca": "カタマルカ",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "サン ルイス",
   "America/Argentina/Tucuman": "トゥクマン",
   "America/Argentina/Ushuaia": "ウシュアイア",
-  "America/Aruba": "アルバ",
   "America/Asuncion": "アスンシオン",
   "America/Bahia": "バイーア",
   "America/Bahia_Banderas": "バイーア デ バンデラス",
   "America/Barbados": "バルバドス",
   "America/Belem": "ベレン",
   "America/Belize": "ベリーズ",
-  "America/Blanc-Sablon": "ブランサブロン",
   "America/Boa_Vista": "ボア ヴィスタ",
   "America/Bogota": "ボゴタ",
   "America/Boise": "ボイシ",
-  "America/Buenos_Aires": "ブエノスアイレス",
   "America/Cambridge_Bay": "ケンブリッジ・ベイ",
   "America/Campo_Grande": "カンポ グランデ",
   "America/Cancun": "カンクン",
   "America/Caracas": "カラカス",
-  "America/Catamarca": "カタマルカ",
   "America/Cayenne": "カイエンヌ",
-  "America/Cayman": "ケイマン",
   "America/Chicago": "シカゴ",
   "America/Chihuahua": "チワワ",
   "America/Ciudad_Juarez": "シウダードフアレス",
-  "America/Coral_Harbour": "コーラル・ハーバー",
-  "America/Cordoba": "コルドバ",
   "America/Costa_Rica": "コスタリカ",
-  "America/Creston": "クレストン",
   "America/Cuiaba": "クイアバ",
-  "America/Curacao": "キュラソー島",
   "America/Danmarkshavn": "デンマークシャウン",
   "America/Dawson": "ドーソン",
   "America/Dawson_Creek": "ドーソン・クリーク",
   "America/Denver": "デンバー",
   "America/Detroit": "デトロイト",
-  "America/Dominica": "ドミニカ国",
   "America/Edmonton": "エドモントン",
   "America/Eirunepe": "エイルネペ",
   "America/El_Salvador": "エルサルバドル",
   "America/Fort_Nelson": "フォート・ネルソン",
   "America/Fortaleza": "フォルタレザ",
   "America/Glace_Bay": "グレス ベイ",
-  "America/Godthab": "ゴットホープ",
   "America/Goose_Bay": "グースベイ",
   "America/Grand_Turk": "グランド・ターク",
-  "America/Grenada": "グレナダ",
-  "America/Guadeloupe": "グアドループ",
   "America/Guatemala": "グアテマラ",
   "America/Guayaquil": "グアヤキル",
   "America/Guyana": "ガイアナ",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "ベベイ",
   "America/Indiana/Vincennes": "ビンセンズ",
   "America/Indiana/Winamac": "ウィナマク",
-  "America/Indianapolis": "インディアナポリス",
   "America/Inuvik": "イヌヴィック",
   "America/Iqaluit": "イカルイト",
   "America/Jamaica": "ジャマイカ",
-  "America/Jujuy": "フフイ",
   "America/Juneau": "ジュノー",
   "America/Kentucky/Louisville": "ルイビル",
   "America/Kentucky/Monticello": "モンティチェロ",
-  "America/Kralendijk": "クラレンダイク",
   "America/La_Paz": "ラパス",
   "America/Lima": "リマ",
   "America/Los_Angeles": "ロサンゼルス",
-  "America/Louisville": "ルイビル",
-  "America/Lower_Princes": "ローワープリンシズ",
   "America/Maceio": "マセイオ",
   "America/Managua": "マナグア",
   "America/Manaus": "マナウス",
-  "America/Marigot": "マリゴ",
   "America/Martinique": "マルティニク",
   "America/Matamoros": "マタモロス",
   "America/Mazatlan": "マサトラン",
-  "America/Mendoza": "メンドーサ",
   "America/Menominee": "メノミニー",
   "America/Merida": "メリダ",
   "America/Metlakatla": "メトラカットラ",
@@ -163,11 +108,7 @@
   "America/Moncton": "モンクトン",
   "America/Monterrey": "モンテレイ",
   "America/Montevideo": "モンテビデオ",
-  "America/Montreal": "モントリオール",
-  "America/Montserrat": "モントセラト島",
-  "America/Nassau": "ナッソー",
   "America/New_York": "ニューヨーク",
-  "America/Nipigon": "ニピゴン",
   "America/Nome": "ノーム",
   "America/Noronha": "ノローニャ",
   "America/North_Dakota/Beulah": "ビューラー",
@@ -176,58 +117,40 @@
   "America/Nuuk": "ヌーク",
   "America/Ojinaga": "オヒナガ",
   "America/Panama": "パナマ",
-  "America/Pangnirtung": "パングナータング",
   "America/Paramaribo": "パラマリボ",
   "America/Phoenix": "フェニックス",
   "America/Port-au-Prince": "ポルトープランス",
-  "America/Port_of_Spain": "ポート オブ スペイン",
   "America/Porto_Velho": "ポルト ヴェーリョ",
   "America/Puerto_Rico": "プエルトリコ",
   "America/Punta_Arenas": "プンタ アレーナス",
-  "America/Rainy_River": "レイニーリバー",
   "America/Rankin_Inlet": "ランキン・インレット",
   "America/Recife": "レシフェ",
   "America/Regina": "レジャイナ",
   "America/Resolute": "リゾルート",
   "America/Rio_Branco": "リオブランコ",
-  "America/Santa_Isabel": "サンタ・イサベル",
   "America/Santarem": "サンタレン",
   "America/Santiago": "サンティアゴ",
   "America/Santo_Domingo": "サントドミンゴ",
   "America/Sao_Paulo": "サンパウロ",
   "America/Scoresbysund": "スコルスビーソンド",
   "America/Sitka": "シトカ",
-  "America/St_Barthelemy": "サン バルテミー島",
   "America/St_Johns": "セント・ジョンズ",
-  "America/St_Kitts": "セントキッツ",
-  "America/St_Lucia": "セントルシア",
-  "America/St_Thomas": "セントトーマス",
-  "America/St_Vincent": "セントビンセント",
   "America/Swift_Current": "ウィフト・カレント",
   "America/Tegucigalpa": "テグシガルパ",
   "America/Thule": "スーリー",
-  "America/Thunder_Bay": "サンダーベイ",
   "America/Tijuana": "ティフアナ",
   "America/Toronto": "トロント",
-  "America/Tortola": "トルトラ",
   "America/Vancouver": "バンクーバー",
   "America/Whitehorse": "ホワイトホース",
   "America/Winnipeg": "ウィニペグ",
   "America/Yakutat": "ヤクタト",
-  "America/Yellowknife": "イエローナイフ",
   "Antarctica/Casey": "ケーシー",
   "Antarctica/Davis": "デイビス",
-  "Antarctica/DumontDUrville": "デュモン デュルヴィル",
   "Antarctica/Macquarie": "マッコーリー",
   "Antarctica/Mawson": "モーソン",
-  "Antarctica/McMurdo": "マクマード",
   "Antarctica/Palmer": "パーマー",
   "Antarctica/Rothera": "ロゼラ",
-  "Antarctica/Syowa": "昭和",
   "Antarctica/Troll": "トロール",
-  "Antarctica/Vostok": "ボストーク",
-  "Arctic/Longyearbyen": "ロングイェールビーン",
-  "Asia/Aden": "アデン",
   "Asia/Almaty": "アルマトイ",
   "Asia/Amman": "アンマン",
   "Asia/Anadyr": "アナディリ",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "アシガバート",
   "Asia/Atyrau": "アティラウ",
   "Asia/Baghdad": "バグダード",
-  "Asia/Bahrain": "バーレーン",
   "Asia/Baku": "バクー",
   "Asia/Bangkok": "バンコク",
   "Asia/Barnaul": "バルナウル",
   "Asia/Beirut": "ベイルート",
   "Asia/Bishkek": "ビシュケク",
-  "Asia/Brunei": "ブルネイ",
-  "Asia/Calcutta": "コルカタ",
   "Asia/Chita": "チタ",
   "Asia/Choibalsan": "チョイバルサン",
   "Asia/Colombo": "コロンボ",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "カブール",
   "Asia/Kamchatka": "カムチャッカ",
   "Asia/Karachi": "カラチ",
-  "Asia/Katmandu": "カトマンズ",
   "Asia/Kathmandu": "カトマンズ",
   "Asia/Khandyga": "ハンドゥイガ",
   "Asia/Kolkata": "コルカタ",
   "Asia/Krasnoyarsk": "クラスノヤルスク",
-  "Asia/Kuala_Lumpur": "クアラルンプール",
   "Asia/Kuching": "クチン",
-  "Asia/Kuwait": "クウェート",
   "Asia/Macau": "マカオ",
   "Asia/Magadan": "マガダン",
   "Asia/Makassar": "マカッサル",
   "Asia/Manila": "マニラ",
-  "Asia/Muscat": "マスカット",
   "Asia/Nicosia": "ニコシア",
   "Asia/Novokuznetsk": "ノボクズネツク",
   "Asia/Novosibirsk": "ノヴォシビルスク",
   "Asia/Omsk": "オムスク",
   "Asia/Oral": "オラル",
-  "Asia/Phnom_Penh": "プノンペン",
   "Asia/Pontianak": "ポンティアナック",
   "Asia/Pyongyang": "平壌",
   "Asia/Qatar": "カタール",
   "Asia/Qostanay": "コスタナイ",
   "Asia/Qyzylorda": "クズロルダ",
-  "Asia/Rangoon": "ヤンゴン",
   "Asia/Riyadh": "リヤド",
-  "Asia/Saigon": "サイゴン",
   "Asia/Sakhalin": "サハリン",
   "Asia/Samarkand": "サマルカンド",
   "Asia/Seoul": "ソウル",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "ウランバートル",
   "Asia/Urumqi": "ウルムチ",
   "Asia/Ust-Nera": "ウスチ ネラ",
-  "Asia/Vientiane": "ビエンチャン",
   "Asia/Vladivostok": "ウラジオストク",
   "Asia/Yakutsk": "ヤクーツク",
   "Asia/Yangon": "ヤンゴン",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "バミューダ",
   "Atlantic/Canary": "カナリア",
   "Atlantic/Cape_Verde": "カーボベルデ",
-  "Atlantic/Faeroe": "フェロー",
   "Atlantic/Faroe": "フェロー諸島",
   "Atlantic/Madeira": "マディラ諸島",
-  "Atlantic/Reykjavik": "レイキャビク",
   "Atlantic/South_Georgia": "サウス ジョージア島",
-  "Atlantic/St_Helena": "セント・ヘレナ",
   "Atlantic/Stanley": "スタンレー",
   "Australia/Adelaide": "アデレード",
   "Australia/Brisbane": "ブリスベン",
   "Australia/Broken_Hill": "ブロークンヒル",
-  "Australia/Currie": "カレー",
   "Australia/Darwin": "ダーウィン",
   "Australia/Eucla": "ユークラ",
   "Australia/Hobart": "ホバート",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "メルボルン",
   "Australia/Perth": "パース",
   "Australia/Sydney": "シドニー",
-  "Europe/Amsterdam": "アムステルダム",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "アテネ",
   "Europe/Belgrade": "ベオグラード",
   "Europe/Berlin": "ベルリン",
-  "Europe/Bratislava": "ブラチスラバ",
   "Europe/Brussels": "ブリュッセル",
   "Europe/Bucharest": "ブカレスト",
   "Europe/Budapest": "ブダペスト",
-  "Europe/Busingen": "ビュージンゲン",
   "Europe/Chisinau": "キシナウ",
-  "Europe/Copenhagen": "コペンハーゲン",
   "Europe/Dublin": "ダブリン",
   "Europe/Gibraltar": "ジブラルタル",
-  "Europe/Guernsey": "ガーンジー",
   "Europe/Helsinki": "ヘルシンキ",
-  "Europe/Isle_of_Man": "マン島",
   "Europe/Istanbul": "イスタンブール",
-  "Europe/Jersey": "ジャージー島",
   "Europe/Kaliningrad": "カリーニングラード",
-  "Europe/Kiev": "キーウ",
   "Europe/Kirov": "キーロフ",
   "Europe/Kyiv": "キーウ",
   "Europe/Lisbon": "リスボン",
-  "Europe/Ljubljana": "リュブリャナ",
   "Europe/London": "ロンドン",
-  "Europe/Luxembourg": "ルクセンブルグ",
   "Europe/Madrid": "マドリード",
   "Europe/Malta": "マルタ",
-  "Europe/Mariehamn": "マリエハムン",
   "Europe/Minsk": "ミンスク",
-  "Europe/Monaco": "モナコ",
   "Europe/Moscow": "モスクワ",
-  "Europe/Oslo": "オスロ",
   "Europe/Paris": "パリ",
-  "Europe/Podgorica": "ポドゴリツァ",
   "Europe/Prague": "プラハ",
   "Europe/Riga": "リガ",
   "Europe/Rome": "ローマ",
   "Europe/Samara": "サマラ",
-  "Europe/San_Marino": "サンマリノ",
-  "Europe/Sarajevo": "サラエボ",
   "Europe/Saratov": "サラトフ",
   "Europe/Simferopol": "シンフェロポリ",
-  "Europe/Skopje": "スコピエ",
   "Europe/Sofia": "ソフィア",
-  "Europe/Stockholm": "ストックホルム",
   "Europe/Tallinn": "タリン",
   "Europe/Tirane": "ティラナ",
   "Europe/Ulyanovsk": "ウリヤノフスク",
-  "Europe/Uzhgorod": "ウージュホロド",
-  "Europe/Vaduz": "ファドゥーツ",
-  "Europe/Vatican": "バチカン市国",
   "Europe/Vienna": "ウィーン",
   "Europe/Vilnius": "ビリニュス",
   "Europe/Volgograd": "ヴォルゴグラード",
   "Europe/Warsaw": "ワルシャワ",
-  "Europe/Zagreb": "ザグレブ",
-  "Europe/Zaporozhye": "ザポリージャ",
   "Europe/Zurich": "チューリッヒ",
-  "Indian/Antananarivo": "アンタナナリボ",
   "Factory": "システムのデフォルト時間",
   "Indian/Chagos": "チャゴス",
-  "Indian/Christmas": "クリスマス島",
-  "Indian/Cocos": "ココス",
-  "Indian/Comoro": "コモロ",
-  "Indian/Kerguelen": "ケルゲレン",
-  "Indian/Mahe": "マへ",
   "Indian/Maldives": "モルディブ",
   "Indian/Mauritius": "モーリシャス",
-  "Indian/Mayotte": "マヨット島",
-  "Indian/Reunion": "レユニオン",
   "Pacific/Apia": "アピア",
   "Pacific/Auckland": "オークランド",
   "Pacific/Bougainville": "ブーゲンビル",
   "Pacific/Chatham": "チャタム",
   "Pacific/Easter": "イースター",
   "Pacific/Efate": "エファーテ",
-  "Pacific/Enderbury": "エンダーベリー",
   "Pacific/Fakaofo": "ファカオフォ",
   "Pacific/Fiji": "フィジー",
-  "Pacific/Funafuti": "フナフティ",
   "Pacific/Galapagos": "ガラパゴス",
   "Pacific/Gambier": "ガンビア",
   "Pacific/Guadalcanal": "ガダルカナル",
   "Pacific/Guam": "グアム",
   "Pacific/Honolulu": "ホノルル",
-  "Pacific/Johnston": "ジョンストン",
   "Pacific/Kanton": "カントン",
   "Pacific/Kiritimati": "キリスィマスィ",
   "Pacific/Kosrae": "コスラエ",
   "Pacific/Kwajalein": "クェゼリン",
-  "Pacific/Majuro": "マジュロ",
   "Pacific/Marquesas": "マルケサス",
-  "Pacific/Midway": "ミッドウェー",
   "Pacific/Nauru": "ナウル",
   "Pacific/Niue": "ニウエ",
   "Pacific/Norfolk": "ノーフォーク島",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "パゴパゴ",
   "Pacific/Palau": "パラオ",
   "Pacific/Pitcairn": "ピトケアン",
-  "Pacific/Ponape": "ポンペイ",
   "Pacific/Port_Moresby": "ポートモレスビー",
   "Pacific/Rarotonga": "ラロトンガ",
-  "Pacific/Saipan": "サイパン",
   "Pacific/Tahiti": "タヒチ",
   "Pacific/Tarawa": "タラワ",
   "Pacific/Tongatapu": "トンガタプ",
-  "Pacific/Truk": "トラック",
-  "Pacific/Wake": "ウェーク",
-  "Pacific/Wallis": "ウォリス",
   "Africa": "アフリカ",
   "America": "アメリカ",
   "Antarctica": "南極",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ko.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ko.json
index f2cf7647dc0..cc6fc958724 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ko.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ko.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}){cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "아비장",
-  "Africa/Accra": "아크라",
-  "Africa/Addis_Ababa": "아디스아바바",
   "Africa/Algiers": "알제",
-  "Africa/Asmera": "아스마라",
-  "Africa/Bamako": "바마코",
-  "Africa/Bangui": "방기",
-  "Africa/Banjul": "반줄",
   "Africa/Bissau": "비사우",
-  "Africa/Blantyre": "블랜타이어",
-  "Africa/Brazzaville": "브라자빌",
-  "Africa/Bujumbura": "부줌부라",
   "Africa/Cairo": "카이로",
   "Africa/Casablanca": "카사블랑카",
   "Africa/Ceuta": "세우타",
-  "Africa/Conakry": "코나크리",
-  "Africa/Dakar": "다카르",
-  "Africa/Dar_es_Salaam": "다르에스살람",
-  "Africa/Djibouti": "지부티",
-  "Africa/Douala": "두알라",
   "Africa/El_Aaiun": "엘아이운",
-  "Africa/Freetown": "프리타운",
-  "Africa/Gaborone": "가보로네",
-  "Africa/Harare": "하라레",
   "Africa/Johannesburg": "요하네스버그",
   "Africa/Juba": "주바",
-  "Africa/Kampala": "캄팔라",
   "Africa/Khartoum": "카르툼",
-  "Africa/Kigali": "키갈리",
-  "Africa/Kinshasa": "킨샤사",
   "Africa/Lagos": "라고스",
-  "Africa/Libreville": "리브르빌",
-  "Africa/Lome": "로메",
-  "Africa/Luanda": "루안다",
-  "Africa/Lubumbashi": "루붐바시",
-  "Africa/Lusaka": "루사카",
-  "Africa/Malabo": "말라보",
   "Africa/Maputo": "마푸토",
-  "Africa/Maseru": "마세루",
-  "Africa/Mbabane": "음바바네",
-  "Africa/Mogadishu": "모가디슈",
   "Africa/Monrovia": "몬로비아",
   "Africa/Nairobi": "나이로비",
   "Africa/Ndjamena": "은자메나",
-  "Africa/Niamey": "니아메",
-  "Africa/Nouakchott": "누악쇼트",
-  "Africa/Ouagadougou": "와가두구",
-  "Africa/Porto-Novo": "포르토노보",
   "Africa/Sao_Tome": "상투메",
   "Africa/Tripoli": "트리폴리",
   "Africa/Tunis": "튀니스",
   "Africa/Windhoek": "빈트후크",
   "America/Adak": "아닥",
   "America/Anchorage": "앵커리지",
-  "America/Anguilla": "앙귈라",
-  "America/Antigua": "앤티가",
   "America/Araguaina": "아리구아이나",
   "America/Argentina/Buenos_Aires": "부에노스아이레스",
   "America/Argentina/Catamarca": "카타마르카",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "산루이스",
   "America/Argentina/Tucuman": "투쿠만",
   "America/Argentina/Ushuaia": "우수아이아",
-  "America/Aruba": "아루바",
   "America/Asuncion": "아순시온",
   "America/Bahia": "바이아",
   "America/Bahia_Banderas": "바이아 데 반데라스",
   "America/Barbados": "바베이도스",
   "America/Belem": "벨렝",
   "America/Belize": "벨리즈",
-  "America/Blanc-Sablon": "블랑사블롱",
   "America/Boa_Vista": "보아비스타",
   "America/Bogota": "보고타",
   "America/Boise": "보이시",
-  "America/Buenos_Aires": "부에노스아이레스",
   "America/Cambridge_Bay": "캠브리지 베이",
   "America/Campo_Grande": "캄푸그란지",
   "America/Cancun": "칸쿤",
   "America/Caracas": "카라카스",
-  "America/Catamarca": "카타마르카",
   "America/Cayenne": "카옌",
-  "America/Cayman": "카이만",
   "America/Chicago": "시카고",
   "America/Chihuahua": "치와와",
   "America/Ciudad_Juarez": "시우다드후아레스",
-  "America/Coral_Harbour": "코랄 하버",
-  "America/Cordoba": "코르도바",
   "America/Costa_Rica": "코스타리카",
-  "America/Creston": "크레스턴",
   "America/Cuiaba": "쿠이아바",
-  "America/Curacao": "큐라소",
   "America/Danmarkshavn": "덴마르크스하운",
   "America/Dawson": "도슨",
   "America/Dawson_Creek": "도슨 크릭",
   "America/Denver": "덴버",
   "America/Detroit": "디트로이트",
-  "America/Dominica": "도미니카",
   "America/Edmonton": "에드먼턴",
   "America/Eirunepe": "에이루네페",
   "America/El_Salvador": "엘살바도르",
   "America/Fort_Nelson": "포트 넬슨",
   "America/Fortaleza": "포르탈레자",
   "America/Glace_Bay": "글레이스 베이",
-  "America/Godthab": "고트호브",
   "America/Goose_Bay": "구스 베이",
   "America/Grand_Turk": "그랜드터크",
-  "America/Grenada": "그레나다",
-  "America/Guadeloupe": "과들루프",
   "America/Guatemala": "과테말라",
   "America/Guayaquil": "과야킬",
   "America/Guyana": "가이아나",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "비비",
   "America/Indiana/Vincennes": "뱅센",
   "America/Indiana/Winamac": "위너맥",
-  "America/Indianapolis": "인디애나폴리스",
   "America/Inuvik": "이누빅",
   "America/Iqaluit": "이칼루이트",
   "America/Jamaica": "자메이카",
-  "America/Jujuy": "후후이",
   "America/Juneau": "주노",
   "America/Kentucky/Louisville": "루이빌",
   "America/Kentucky/Monticello": "몬티첼로",
-  "America/Kralendijk": "크랄렌데이크",
   "America/La_Paz": "라파스",
   "America/Lima": "리마",
   "America/Los_Angeles": "로스앤젤레스",
-  "America/Louisville": "루이빌",
-  "America/Lower_Princes": "로어 프린세스",
   "America/Maceio": "마세이오",
   "America/Managua": "마나과",
   "America/Manaus": "마나우스",
-  "America/Marigot": "마리고",
   "America/Martinique": "마르티니크",
   "America/Matamoros": "마타모로스",
   "America/Mazatlan": "마사틀란",
-  "America/Mendoza": "멘도사",
   "America/Menominee": "메노미니",
   "America/Merida": "메리다",
   "America/Metlakatla": "메트라카틀라",
@@ -163,11 +108,7 @@
   "America/Moncton": "멍크턴",
   "America/Monterrey": "몬테레이",
   "America/Montevideo": "몬테비데오",
-  "America/Montreal": "몬트리올",
-  "America/Montserrat": "몬트세랫",
-  "America/Nassau": "나소",
   "America/New_York": "뉴욕",
-  "America/Nipigon": "니피곤",
   "America/Nome": "놈",
   "America/Noronha": "노로냐",
   "America/North_Dakota/Beulah": "뷸라",
@@ -176,58 +117,40 @@
   "America/Nuuk": "누크",
   "America/Ojinaga": "오히나가",
   "America/Panama": "파나마",
-  "America/Pangnirtung": "팽니텅",
   "America/Paramaribo": "파라마리보",
   "America/Phoenix": "피닉스",
   "America/Port-au-Prince": "포토프랭스",
-  "America/Port_of_Spain": "포트오브스페인",
   "America/Porto_Velho": "포르투벨류",
   "America/Puerto_Rico": "푸에르토리코",
   "America/Punta_Arenas": "푼타아레나스",
-  "America/Rainy_River": "레이니리버",
   "America/Rankin_Inlet": "랭킨 인렛",
   "America/Recife": "헤시페",
   "America/Regina": "레지나",
   "America/Resolute": "레졸루트",
   "America/Rio_Branco": "히우브랑쿠",
-  "America/Santa_Isabel": "산타이사벨",
   "America/Santarem": "산타렘",
   "America/Santiago": "산티아고",
   "America/Santo_Domingo": "산토도밍고",
   "America/Sao_Paulo": "상파울루",
   "America/Scoresbysund": "스코레스비순드",
   "America/Sitka": "싯카",
-  "America/St_Barthelemy": "생바르텔르미",
   "America/St_Johns": "세인트존스",
-  "America/St_Kitts": "세인트키츠",
-  "America/St_Lucia": "세인트루시아",
-  "America/St_Thomas": "세인트토마스",
-  "America/St_Vincent": "세인트빈센트",
   "America/Swift_Current": "스위프트커런트",
   "America/Tegucigalpa": "테구시갈파",
   "America/Thule": "툴레",
-  "America/Thunder_Bay": "선더베이",
   "America/Tijuana": "티후아나",
   "America/Toronto": "토론토",
-  "America/Tortola": "토르톨라",
   "America/Vancouver": "밴쿠버",
   "America/Whitehorse": "화이트호스",
   "America/Winnipeg": "위니펙",
   "America/Yakutat": "야쿠타트",
-  "America/Yellowknife": "옐로나이프",
   "Antarctica/Casey": "케이시",
   "Antarctica/Davis": "데이비스",
-  "Antarctica/DumontDUrville": "뒤몽 뒤르빌",
   "Antarctica/Macquarie": "맥콰리",
   "Antarctica/Mawson": "모슨",
-  "Antarctica/McMurdo": "맥무르도",
   "Antarctica/Palmer": "팔머",
   "Antarctica/Rothera": "로테라",
-  "Antarctica/Syowa": "쇼와",
   "Antarctica/Troll": "트롤",
-  "Antarctica/Vostok": "보스토크",
-  "Arctic/Longyearbyen": "롱위에아르뷔엔",
-  "Asia/Aden": "아덴",
   "Asia/Almaty": "알마티",
   "Asia/Amman": "암만",
   "Asia/Anadyr": "아나디리",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "아슈하바트",
   "Asia/Atyrau": "아티라우",
   "Asia/Baghdad": "바그다드",
-  "Asia/Bahrain": "바레인",
   "Asia/Baku": "바쿠",
   "Asia/Bangkok": "방콕",
   "Asia/Barnaul": "바르나울",
   "Asia/Beirut": "베이루트",
   "Asia/Bishkek": "비슈케크",
-  "Asia/Brunei": "브루나이",
-  "Asia/Calcutta": "콜카타",
   "Asia/Chita": "치타",
   "Asia/Choibalsan": "처이발상",
   "Asia/Colombo": "콜롬보",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "카불",
   "Asia/Kamchatka": "캄차카",
   "Asia/Karachi": "카라치",
-  "Asia/Katmandu": "카트만두",
   "Asia/Kathmandu": "카트만두",
   "Asia/Khandyga": "한디가",
   "Asia/Kolkata": "콜카타",
   "Asia/Krasnoyarsk": "크라스노야르스크",
-  "Asia/Kuala_Lumpur": "쿠알라룸푸르",
   "Asia/Kuching": "쿠칭",
-  "Asia/Kuwait": "쿠웨이트",
   "Asia/Macau": "마카오",
   "Asia/Magadan": "마가단",
   "Asia/Makassar": "마카사르",
   "Asia/Manila": "마닐라",
-  "Asia/Muscat": "무스카트",
   "Asia/Nicosia": "니코시아",
   "Asia/Novokuznetsk": "노보쿠즈네츠크",
   "Asia/Novosibirsk": "노보시비르스크",
   "Asia/Omsk": "옴스크",
   "Asia/Oral": "오랄",
-  "Asia/Phnom_Penh": "프놈펜",
   "Asia/Pontianak": "폰티아나크",
   "Asia/Pyongyang": "평양",
   "Asia/Qatar": "카타르",
   "Asia/Qostanay": "쿠스타나이",
   "Asia/Qyzylorda": "키질로르다",
-  "Asia/Rangoon": "양곤",
   "Asia/Riyadh": "리야드",
-  "Asia/Saigon": "사이공",
   "Asia/Sakhalin": "사할린",
   "Asia/Samarkand": "사마르칸트",
   "Asia/Seoul": "서울",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "울란바토르",
   "Asia/Urumqi": "우루무치",
   "Asia/Ust-Nera": "우스트네라",
-  "Asia/Vientiane": "비엔티안",
   "Asia/Vladivostok": "블라디보스토크",
   "Asia/Yakutsk": "야쿠츠크",
   "Asia/Yangon": "양곤",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "버뮤다",
   "Atlantic/Canary": "카나리아",
   "Atlantic/Cape_Verde": "카보베르데",
-  "Atlantic/Faeroe": "페로",
   "Atlantic/Faroe": "페로 제도",
   "Atlantic/Madeira": "마데이라",
-  "Atlantic/Reykjavik": "레이캬비크",
   "Atlantic/South_Georgia": "사우스조지아",
-  "Atlantic/St_Helena": "세인트헬레나",
   "Atlantic/Stanley": "스탠리",
   "Australia/Adelaide": "애들레이드",
   "Australia/Brisbane": "브리즈번",
   "Australia/Broken_Hill": "브로큰힐",
-  "Australia/Currie": "커리",
   "Australia/Darwin": "다윈",
   "Australia/Eucla": "유클라",
   "Australia/Hobart": "호바트",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "멜버른",
   "Australia/Perth": "퍼스",
   "Australia/Sydney": "시드니",
-  "Europe/Amsterdam": "암스테르담",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "아테네",
   "Europe/Belgrade": "베오그라드",
   "Europe/Berlin": "베를린",
-  "Europe/Bratislava": "브라티슬라바",
   "Europe/Brussels": "브뤼셀",
   "Europe/Bucharest": "부쿠레슈티",
   "Europe/Budapest": "부다페스트",
-  "Europe/Busingen": "뷔징겐",
   "Europe/Chisinau": "키시너우",
-  "Europe/Copenhagen": "코펜하겐",
   "Europe/Dublin": "더블린",
   "Europe/Gibraltar": "지브롤터",
-  "Europe/Guernsey": "건지",
   "Europe/Helsinki": "헬싱키",
-  "Europe/Isle_of_Man": "맨 섬",
   "Europe/Istanbul": "이스탄불",
-  "Europe/Jersey": "저지",
   "Europe/Kaliningrad": "칼리닌그라드",
-  "Europe/Kiev": "키이우",
   "Europe/Kirov": "키로프",
   "Europe/Kyiv": "키이우",
   "Europe/Lisbon": "리스본",
-  "Europe/Ljubljana": "류블랴나",
   "Europe/London": "런던",
-  "Europe/Luxembourg": "룩셈부르크",
   "Europe/Madrid": "마드리드",
   "Europe/Malta": "몰타",
-  "Europe/Mariehamn": "마리에함",
   "Europe/Minsk": "민스크",
-  "Europe/Monaco": "모나코",
   "Europe/Moscow": "모스크바",
-  "Europe/Oslo": "오슬로",
   "Europe/Paris": "파리",
-  "Europe/Podgorica": "포드고리차",
   "Europe/Prague": "프라하",
   "Europe/Riga": "리가",
   "Europe/Rome": "로마",
   "Europe/Samara": "사마라",
-  "Europe/San_Marino": "산마리노",
-  "Europe/Sarajevo": "사라예보",
   "Europe/Saratov": "사라토프",
   "Europe/Simferopol": "심페로폴",
-  "Europe/Skopje": "스코페",
   "Europe/Sofia": "소피아",
-  "Europe/Stockholm": "스톡홀름",
   "Europe/Tallinn": "탈린",
   "Europe/Tirane": "티라나",
   "Europe/Ulyanovsk": "울야노브스크",
-  "Europe/Uzhgorod": "우주고로트",
-  "Europe/Vaduz": "파두츠",
-  "Europe/Vatican": "바티칸",
   "Europe/Vienna": "비엔나",
   "Europe/Vilnius": "빌니우스",
   "Europe/Volgograd": "볼고그라드",
   "Europe/Warsaw": "바르샤바",
-  "Europe/Zagreb": "자그레브",
-  "Europe/Zaporozhye": "자포리지야",
   "Europe/Zurich": "취리히",
-  "Indian/Antananarivo": "안타나나리보",
   "Factory": "시스템 기본 시간",
   "Indian/Chagos": "차고스",
-  "Indian/Christmas": "크리스마스 섬",
-  "Indian/Cocos": "코코스",
-  "Indian/Comoro": "코모로",
-  "Indian/Kerguelen": "케르겔렌",
-  "Indian/Mahe": "마헤",
   "Indian/Maldives": "몰디브",
   "Indian/Mauritius": "모리셔스",
-  "Indian/Mayotte": "마요트",
-  "Indian/Reunion": "리유니언",
   "Pacific/Apia": "아피아",
   "Pacific/Auckland": "오클랜드",
   "Pacific/Bougainville": "부건빌",
   "Pacific/Chatham": "채텀",
   "Pacific/Easter": "이스터",
   "Pacific/Efate": "에파테",
-  "Pacific/Enderbury": "엔더버리",
   "Pacific/Fakaofo": "파카오포",
   "Pacific/Fiji": "피지",
-  "Pacific/Funafuti": "푸나푸티",
   "Pacific/Galapagos": "갈라파고스",
   "Pacific/Gambier": "갬비어",
   "Pacific/Guadalcanal": "과달카날",
   "Pacific/Guam": "괌",
   "Pacific/Honolulu": "호놀룰루",
-  "Pacific/Johnston": "존스턴",
   "Pacific/Kanton": "캔턴",
   "Pacific/Kiritimati": "키리티마티",
   "Pacific/Kosrae": "코스라에",
   "Pacific/Kwajalein": "콰잘렌",
-  "Pacific/Majuro": "마주로",
   "Pacific/Marquesas": "마르케사스",
-  "Pacific/Midway": "미드웨이",
   "Pacific/Nauru": "나우루",
   "Pacific/Niue": "니우에섬",
   "Pacific/Norfolk": "노퍽 섬",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "파고파고",
   "Pacific/Palau": "팔라우",
   "Pacific/Pitcairn": "핏케언",
-  "Pacific/Ponape": "폰페이",
   "Pacific/Port_Moresby": "포트모르즈비",
   "Pacific/Rarotonga": "라로통가",
-  "Pacific/Saipan": "사이판",
   "Pacific/Tahiti": "타히티",
   "Pacific/Tarawa": "타라와",
   "Pacific/Tongatapu": "통가타푸",
-  "Pacific/Truk": "추크",
-  "Pacific/Wake": "웨이크",
-  "Pacific/Wallis": "월리스",
   "Africa": "아프리카",
   "America": "아메리카",
   "Antarctica": "남극",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.lt.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.lt.json
index 9fb7701d1fa..44c8e4e850c 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.lt.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.lt.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidžanas",
-  "Africa/Accra": "Akra",
-  "Africa/Addis_Ababa": "Adis Abeba",
   "Africa/Algiers": "Alžyras",
-  "Africa/Asmera": "Asmara",
-  "Africa/Bamako": "Bamakas",
-  "Africa/Bangui": "Bangis",
-  "Africa/Banjul": "Bandžulis",
   "Africa/Bissau": "Bisau",
-  "Africa/Blantyre": "Blantairas",
-  "Africa/Brazzaville": "Brazavilis",
-  "Africa/Bujumbura": "Bužumbūra",
   "Africa/Cairo": "Kairas",
   "Africa/Casablanca": "Kasablanka",
   "Africa/Ceuta": "Seuta",
-  "Africa/Conakry": "Konakris",
-  "Africa/Dakar": "Dakaras",
-  "Africa/Dar_es_Salaam": "Dar es Salamas",
-  "Africa/Djibouti": "Džibutis",
-  "Africa/Douala": "Duala",
   "Africa/El_Aaiun": "Al Ajūnas",
-  "Africa/Freetown": "Fritaunas",
-  "Africa/Gaborone": "Gaboronas",
-  "Africa/Harare": "Hararė",
   "Africa/Johannesburg": "Johanesburgas",
   "Africa/Juba": "Džuba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Chartumas",
-  "Africa/Kigali": "Kigalis",
-  "Africa/Kinshasa": "Kinšasa",
   "Africa/Lagos": "Lagosas",
-  "Africa/Libreville": "Librevilis",
-  "Africa/Lome": "Lomė",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbašis",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabas",
   "Africa/Maputo": "Maputu",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabanė",
-  "Africa/Mogadishu": "Mogadišas",
   "Africa/Monrovia": "Monrovija",
   "Africa/Nairobi": "Nairobis",
   "Africa/Ndjamena": "Ndžamena",
-  "Africa/Niamey": "Niamėjus",
-  "Africa/Nouakchott": "Nuakšotas",
-  "Africa/Ouagadougou": "Vagadugu",
-  "Africa/Porto-Novo": "Porto Novas",
   "Africa/Sao_Tome": "San Tomė",
   "Africa/Tripoli": "Tripolis",
   "Africa/Tunis": "Tunisas",
   "Africa/Windhoek": "Vindhukas",
   "America/Adak": "Eidakas",
   "America/Anchorage": "Ankoridžas",
-  "America/Anguilla": "Angilija",
-  "America/Antigua": "Antigva",
   "America/Araguaina": "Aragvaina",
   "America/Argentina/Buenos_Aires": "Buenos Airės",
   "America/Argentina/Catamarca": "Katamarka",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luisas",
   "America/Argentina/Tucuman": "Tukumanas",
   "America/Argentina/Ushuaia": "Ušuaja",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asunsjonas",
   "America/Bahia": "Baija",
   "America/Bahia_Banderas": "Banderaso įlanka",
   "America/Barbados": "Barbadosas",
   "America/Belem": "Belemas",
   "America/Belize": "Belizas",
-  "America/Blanc-Sablon": "Blank-Sablonas",
   "America/Boa_Vista": "Bua Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boisis",
-  "America/Buenos_Aires": "Buenos Airės",
   "America/Cambridge_Bay": "Keimbridž Bėjus",
   "America/Campo_Grande": "Kampo Grandė",
   "America/Cancun": "Kankūnas",
   "America/Caracas": "Karakasas",
-  "America/Catamarca": "Katamarka",
   "America/Cayenne": "Kajenas",
-  "America/Cayman": "Kaimanas",
   "America/Chicago": "Čikaga",
   "America/Chihuahua": "Čihuahua",
   "America/Ciudad_Juarez": "Siudad Charesas",
-  "America/Coral_Harbour": "Koral Harboras",
-  "America/Cordoba": "Kordoba",
   "America/Costa_Rica": "Kosta Rika",
-  "America/Creston": "Krestonas",
   "America/Cuiaba": "Kujaba",
-  "America/Curacao": "Kiurasao",
   "America/Danmarkshavn": "Danmarkshavnas",
   "America/Dawson": "Dosonas",
   "America/Dawson_Creek": "Doson Krikas",
   "America/Denver": "Denveris",
   "America/Detroit": "Detroitas",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmontonas",
   "America/Eirunepe": "Eirunepė",
   "America/El_Salvador": "El Salvadoras",
   "America/Fort_Nelson": "Fort Nelsonas",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Gleis Bėjus",
-  "America/Godthab": "Godhobas",
   "America/Goose_Bay": "Gus Bėjus",
   "America/Grand_Turk": "Grand Terkas",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Gvadelupa",
   "America/Guatemala": "Gvatemala",
   "America/Guayaquil": "Gvajakilis",
   "America/Guyana": "Gajana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vivis",
   "America/Indiana/Vincennes": "Vinsensas",
   "America/Indiana/Winamac": "Vinamakas",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvikas",
   "America/Iqaluit": "Ikaluitas",
   "America/Jamaica": "Jamaika",
-  "America/Jujuy": "Chuchujus",
   "America/Juneau": "Džunas",
   "America/Kentucky/Louisville": "Luisvilis",
   "America/Kentucky/Monticello": "Montiselas",
-  "America/Kralendijk": "Kralendeikas",
   "America/La_Paz": "La Pasas",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Andželas",
-  "America/Louisville": "Luisvilis",
-  "America/Lower_Princes": "Žemutinis Princas",
   "America/Maceio": "Masejo",
   "America/Managua": "Managva",
   "America/Manaus": "Manausas",
-  "America/Marigot": "Marigo",
   "America/Martinique": "Martinika",
   "America/Matamoros": "Matamorosas",
   "America/Mazatlan": "Masatlanas",
-  "America/Mendoza": "Mendosa",
   "America/Menominee": "Menominis",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Monktonas",
   "America/Monterrey": "Monterėjus",
   "America/Montevideo": "Montevidėjus",
-  "America/Montreal": "Monrealis",
-  "America/Montserrat": "Montseratas",
-  "America/Nassau": "Nasau",
   "America/New_York": "Niujorkas",
-  "America/Nipigon": "Nipigonas",
   "America/Nome": "Nomas",
   "America/Noronha": "Noronja",
   "America/North_Dakota/Beulah": "Bjula",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nukas",
   "America/Ojinaga": "Ochinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtungas",
   "America/Paramaribo": "Paramaribas",
   "America/Phoenix": "Finiksas",
   "America/Port-au-Prince": "Port o Prensas",
-  "America/Port_of_Spain": "Port of Speinas",
   "America/Porto_Velho": "Porto Veljas",
   "America/Puerto_Rico": "Puerto Rikas",
   "America/Punta_Arenas": "Punta Arenasas",
-  "America/Rainy_River": "Reini Riveris",
   "America/Rankin_Inlet": "Rankin Inletas",
   "America/Recife": "Resifė",
   "America/Regina": "Redžaina",
   "America/Resolute": "Resolutas",
   "America/Rio_Branco": "Rio Brankas",
-  "America/Santa_Isabel": "Santa Izabelė",
   "America/Santarem": "Santarenas",
   "America/Santiago": "Santjagas",
   "America/Santo_Domingo": "Santo Domingas",
   "America/Sao_Paulo": "San Paulas",
   "America/Scoresbysund": "Itokortomitas",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Sen Bartelemi",
   "America/St_Johns": "Sent Džonsas",
-  "America/St_Kitts": "Sent Kitsas",
-  "America/St_Lucia": "Sent Lusija",
-  "America/St_Thomas": "Sent Tomasas",
-  "America/St_Vincent": "Sent Vinsentas",
   "America/Swift_Current": "Svift Karentas",
   "America/Tegucigalpa": "Tegusigalpa",
   "America/Thule": "Kanakas",
-  "America/Thunder_Bay": "Tander Bėjus",
   "America/Tijuana": "Tichuana",
   "America/Toronto": "Torontas",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vankuveris",
   "America/Whitehorse": "Vaithorsas",
   "America/Winnipeg": "Vinipegas",
   "America/Yakutat": "Jakutatas",
-  "America/Yellowknife": "Jelounaifas",
   "Antarctica/Casey": "Keisis",
   "Antarctica/Davis": "Deivisas",
-  "Antarctica/DumontDUrville": "Diumònas d’Urvilis",
   "Antarctica/Macquarie": "Makvoris",
   "Antarctica/Mawson": "Mosonas",
-  "Antarctica/McMurdo": "Makmurdas",
   "Antarctica/Palmer": "Palmeris",
   "Antarctica/Rothera": "Rotera",
-  "Antarctica/Syowa": "Siova",
   "Antarctica/Troll": "Trolis",
-  "Antarctica/Vostok": "Vostokas",
-  "Arctic/Longyearbyen": "Longjyrbienas",
-  "Asia/Aden": "Adenas",
   "Asia/Almaty": "Almata",
   "Asia/Amman": "Amanas",
   "Asia/Anadyr": "Anadyris",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ašchabadas",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdadas",
-  "Asia/Bahrain": "Bahreinas",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bankokas",
   "Asia/Barnaul": "Barnaulas",
   "Asia/Beirut": "Beirutas",
   "Asia/Bishkek": "Biškekas",
-  "Asia/Brunei": "Brunėjus",
-  "Asia/Calcutta": "Kalkuta",
   "Asia/Chita": "Čita",
   "Asia/Choibalsan": "Čoibalsanas",
   "Asia/Colombo": "Kolombas",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabulas",
   "Asia/Kamchatka": "Kamčiatka",
   "Asia/Karachi": "Karačis",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Katmandu",
   "Asia/Khandyga": "Chandyga",
   "Asia/Kolkata": "Kalkuta",
   "Asia/Krasnoyarsk": "Krasnojarskas",
-  "Asia/Kuala_Lumpur": "Kuala Lumpūras",
   "Asia/Kuching": "Kučingas",
-  "Asia/Kuwait": "Kuveitas",
   "Asia/Macau": "Makao",
   "Asia/Magadan": "Magadanas",
   "Asia/Makassar": "Makasaras",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Maskatas",
   "Asia/Nicosia": "Nikosija",
   "Asia/Novokuznetsk": "Novokuzneckas",
   "Asia/Novosibirsk": "Novosibirskas",
   "Asia/Omsk": "Omskas",
   "Asia/Oral": "Oralas",
-  "Asia/Phnom_Penh": "Pnom Penis",
   "Asia/Pontianak": "Pontianakas",
   "Asia/Pyongyang": "Pchenjanas",
   "Asia/Qatar": "Kataras",
   "Asia/Qostanay": "Kostanajus",
   "Asia/Qyzylorda": "Kyzylorda",
-  "Asia/Rangoon": "Rangūnas",
   "Asia/Riyadh": "Rijadas",
-  "Asia/Saigon": "Ho Či Minis",
   "Asia/Sakhalin": "Sachalinas",
   "Asia/Samarkand": "Samarkandas",
   "Asia/Seoul": "Seulas",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulan Batoras",
   "Asia/Urumqi": "Urumči",
   "Asia/Ust-Nera": "Ust Nera",
-  "Asia/Vientiane": "Vientianas",
   "Asia/Vladivostok": "Vladivostokas",
   "Asia/Yakutsk": "Jakutskas",
   "Asia/Yangon": "Rangūnas",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Kanarų dubuma",
   "Atlantic/Cape_Verde": "Žaliasis Kyšulys",
-  "Atlantic/Faeroe": "Farerai",
   "Atlantic/Faroe": "Farerų Salos",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reikjavikas",
   "Atlantic/South_Georgia": "Pietų Džordžijos salos",
-  "Atlantic/St_Helena": "Sent Helena",
   "Atlantic/Stanley": "Stanlis",
   "Australia/Adelaide": "Adelaidė",
   "Australia/Brisbane": "Brisbanas",
   "Australia/Broken_Hill": "Broken Hilis",
-  "Australia/Currie": "Karis",
   "Australia/Darwin": "Darvinas",
   "Australia/Eucla": "Euklos baseinas",
   "Australia/Hobart": "Hobartas",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melburnas",
   "Australia/Perth": "Pertas",
   "Australia/Sydney": "Sidnėjus",
-  "Europe/Amsterdam": "Amsterdamas",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT–1",
   "Etc/GMT+10": "GMT–10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atėnai",
   "Europe/Belgrade": "Belgradas",
   "Europe/Berlin": "Berlynas",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Briuselis",
   "Europe/Bucharest": "Bukareštas",
   "Europe/Budapest": "Budapeštas",
-  "Europe/Busingen": "Busingenas",
   "Europe/Chisinau": "Kišiniovas",
-  "Europe/Copenhagen": "Kopenhaga",
   "Europe/Dublin": "Dublinas",
   "Europe/Gibraltar": "Gibraltaras",
-  "Europe/Guernsey": "Gernsis",
   "Europe/Helsinki": "Helsinkis",
-  "Europe/Isle_of_Man": "Meno Sala",
   "Europe/Istanbul": "Stambulas",
-  "Europe/Jersey": "Džersis",
   "Europe/Kaliningrad": "Kaliningradas",
-  "Europe/Kiev": "Kijevas",
   "Europe/Kirov": "Kirovas",
   "Europe/Kyiv": "Kyjivas",
   "Europe/Lisbon": "Lisabona",
-  "Europe/Ljubljana": "Liubliana",
   "Europe/London": "Londonas",
-  "Europe/Luxembourg": "Liuksemburgas",
   "Europe/Madrid": "Madridas",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Marianhamina",
   "Europe/Minsk": "Minskas",
-  "Europe/Monaco": "Monakas",
   "Europe/Moscow": "Maskva",
-  "Europe/Oslo": "Oslas",
   "Europe/Paris": "Paryžius",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praha",
   "Europe/Riga": "Ryga",
   "Europe/Rome": "Roma",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marinas",
-  "Europe/Sarajevo": "Sarajevas",
   "Europe/Saratov": "Saratovas",
   "Europe/Simferopol": "Simferopolis",
-  "Europe/Skopje": "Skopjė",
   "Europe/Sofia": "Sofija",
-  "Europe/Stockholm": "Stokholmas",
   "Europe/Tallinn": "Talinas",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanovskas",
-  "Europe/Uzhgorod": "Užhorodas",
-  "Europe/Vaduz": "Vaducas",
-  "Europe/Vatican": "Vatikanas",
   "Europe/Vienna": "Viena",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgogradas",
   "Europe/Warsaw": "Varšuva",
-  "Europe/Zagreb": "Zagrebas",
-  "Europe/Zaporozhye": "Zaporožė",
   "Europe/Zurich": "Ciurichas",
-  "Indian/Antananarivo": "Antananaryvas",
   "Factory": "Numatytasis sistemos laikas",
   "Indian/Chagos": "Čagosas",
-  "Indian/Christmas": "Kalėdų Sala",
-  "Indian/Cocos": "Kokosas",
-  "Indian/Comoro": "Komorų salos",
-  "Indian/Kerguelen": "Kergeleno salos",
-  "Indian/Mahe": "Mahė",
   "Indian/Maldives": "Maldyvai",
   "Indian/Mauritius": "Mauricijus",
-  "Indian/Mayotte": "Majotas",
-  "Indian/Reunion": "Reunjonas",
   "Pacific/Apia": "Apija",
   "Pacific/Auckland": "Oklandas",
   "Pacific/Bougainville": "Bugenvilis",
   "Pacific/Chatham": "Čatamas",
   "Pacific/Easter": "Velykų sala",
   "Pacific/Efate": "Efatė",
-  "Pacific/Enderbury": "Enderberio sala",
   "Pacific/Fakaofo": "Fakaofas",
   "Pacific/Fiji": "Fidžis",
-  "Pacific/Funafuti": "Funafutis",
   "Pacific/Galapagos": "Galapagai",
   "Pacific/Gambier": "Gambyras",
   "Pacific/Guadalcanal": "Gvadalkanalis",
   "Pacific/Guam": "Guamas",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Džonstono atolas",
   "Pacific/Kanton": "Kantonas",
   "Pacific/Kiritimati": "Kiritimatis",
   "Pacific/Kosrae": "Kosrajė",
   "Pacific/Kwajalein": "Kvadžaleinas",
-  "Pacific/Majuro": "Madžūras",
   "Pacific/Marquesas": "Markizo salos",
-  "Pacific/Midway": "Midvėjus",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niujė",
   "Pacific/Norfolk": "Norfolko Sala",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pagas",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitkernas",
-  "Pacific/Ponape": "Ponapė",
   "Pacific/Port_Moresby": "Port Morsbis",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipanas",
   "Pacific/Tahiti": "Taitis",
   "Pacific/Tarawa": "Tarava",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Čukas",
-  "Pacific/Wake": "Veikas",
-  "Pacific/Wallis": "Volisas",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktida",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.lv.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.lv.json
index 1b471644c44..217d4231146 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.lv.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.lv.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidžana",
-  "Africa/Accra": "Akra",
-  "Africa/Addis_Ababa": "Addis Ababa",
   "Africa/Algiers": "Alžīra",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangi",
-  "Africa/Banjul": "Bandžula",
   "Africa/Bissau": "Bisava",
-  "Africa/Blantyre": "Blantaira",
-  "Africa/Brazzaville": "Brazavila",
-  "Africa/Bujumbura": "Bužumbura",
   "Africa/Cairo": "Kaira",
   "Africa/Casablanca": "Kasablanka",
   "Africa/Ceuta": "Seūta",
-  "Africa/Conakry": "Konakri",
-  "Africa/Dakar": "Dakara",
-  "Africa/Dar_es_Salaam": "Dāresalāma",
-  "Africa/Djibouti": "Džibuti",
-  "Africa/Douala": "Duala",
   "Africa/El_Aaiun": "Elajuna",
-  "Africa/Freetown": "Frītauna",
-  "Africa/Gaborone": "Gabarone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburga",
   "Africa/Juba": "Džūba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Hartuma",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinšasa",
   "Africa/Lagos": "Lagosa",
-  "Africa/Libreville": "Librevila",
-  "Africa/Lome": "Lome",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbaši",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputu",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadīšo",
   "Africa/Monrovia": "Monrovija",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndžamena",
-  "Africa/Niamey": "Niameja",
-  "Africa/Nouakchott": "Nuakšota",
-  "Africa/Ouagadougou": "Vagadugu",
-  "Africa/Porto-Novo": "Portonovo",
   "Africa/Sao_Tome": "Santome",
   "Africa/Tripoli": "Tripole",
   "Africa/Tunis": "Tunisa",
   "Africa/Windhoek": "Vindhuka",
   "America/Adak": "Adaka",
   "America/Anchorage": "Ankoridža",
-  "America/Anguilla": "Angilja",
-  "America/Antigua": "Antigva",
   "America/Araguaina": "Aragvaina",
   "America/Argentina/Buenos_Aires": "Buenosairesa",
   "America/Argentina/Catamarca": "Katamarkas province",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "Sanluisa",
   "America/Argentina/Tucuman": "Tukumana",
   "America/Argentina/Ushuaia": "Ušuaja",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asunsjona",
   "America/Bahia": "Baija",
   "America/Bahia_Banderas": "Banderasa līcis",
   "America/Barbados": "Barbadosa",
   "America/Belem": "Belema",
   "America/Belize": "Beliza",
-  "America/Blanc-Sablon": "Blansablona",
   "America/Boa_Vista": "Boavišta",
   "America/Bogota": "Bogota",
   "America/Boise": "Boisisitija",
-  "America/Buenos_Aires": "Buenosairesa",
   "America/Cambridge_Bay": "Kembridžbeja",
   "America/Campo_Grande": "Kampugrandi",
   "America/Cancun": "Kankuna",
   "America/Caracas": "Karakasa",
-  "America/Catamarca": "Katamarkas province",
   "America/Cayenne": "Kajena",
-  "America/Cayman": "Kaimanu salas",
   "America/Chicago": "Čikāga",
   "America/Chihuahua": "Čivava",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Koralhārbora",
-  "America/Cordoba": "Kordova",
   "America/Costa_Rica": "Kostarika",
-  "America/Creston": "Krestona",
   "America/Cuiaba": "Kujaba",
-  "America/Curacao": "Kirasao",
   "America/Danmarkshavn": "Danmarkshavna",
   "America/Dawson": "Dosona",
   "America/Dawson_Creek": "Dosonkrīka",
   "America/Denver": "Denvera",
   "America/Detroit": "Detroita",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmontona",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "Salvadora",
   "America/Fort_Nelson": "Fortnelsona",
   "America/Fortaleza": "Fortalesa",
   "America/Glace_Bay": "Gleisbeja",
-  "America/Godthab": "Gotaba",
   "America/Goose_Bay": "Gūsbeja",
   "America/Grand_Turk": "Grantērka",
-  "America/Grenada": "Grenāda",
-  "America/Guadeloupe": "Gvadalupe",
   "America/Guatemala": "Gvatemala",
   "America/Guayaquil": "Gvajakila",
   "America/Guyana": "Gviāna",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vīvija",
   "America/Indiana/Vincennes": "Vinsensa",
   "America/Indiana/Winamac": "Vinamaka",
-  "America/Indianapolis": "Indianapolisa",
   "America/Inuvik": "Inuvika",
   "America/Iqaluit": "Ikalita",
   "America/Jamaica": "Jamaika",
-  "America/Jujuy": "Huhuja",
   "America/Juneau": "Džūno",
   "America/Kentucky/Louisville": "Lūivila",
   "America/Kentucky/Monticello": "Montičello",
-  "America/Kralendijk": "Krālendeika",
   "America/La_Paz": "Lapasa",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Losandželosa",
-  "America/Louisville": "Lūivila",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Masejo",
   "America/Managua": "Managva",
   "America/Manaus": "Manausa",
-  "America/Marigot": "Marigo",
   "America/Martinique": "Martinika",
   "America/Matamoros": "Matamorosa",
   "America/Mazatlan": "Masatlana",
-  "America/Mendoza": "Mendosa",
   "America/Menominee": "Menominī",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Monktona",
   "America/Monterrey": "Monterreja",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Monreāla",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Naso",
   "America/New_York": "Ņujorka",
-  "America/Nipigon": "Nipigona",
   "America/Nome": "Nome",
   "America/Noronha": "Noroņa",
   "America/North_Dakota/Beulah": "Beula",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nūka",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtunga",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Fīniksa",
   "America/Port-au-Prince": "Portoprensa",
-  "America/Port_of_Spain": "Portofspeina",
   "America/Porto_Velho": "Portuvelju",
   "America/Puerto_Rico": "Puertoriko",
   "America/Punta_Arenas": "Puntaarenasa",
-  "America/Rainy_River": "Reinirivera",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Resifi",
   "America/Regina": "Ridžaina",
   "America/Resolute": "Rezolūta",
   "America/Rio_Branco": "Riubranku",
-  "America/Santa_Isabel": "Santaizabela",
   "America/Santarem": "Santareima",
   "America/Santiago": "Santjago",
   "America/Santo_Domingo": "Santodomingo",
   "America/Sao_Paulo": "Sanpaulu",
   "America/Scoresbysund": "Kanertitivaks",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Senbartelemī",
   "America/St_Johns": "Sentdžonsa",
-  "America/St_Kitts": "Sentkitsa",
-  "America/St_Lucia": "Sentlūsija",
-  "America/St_Thomas": "Sentomasa",
-  "America/St_Vincent": "Sentvinsenta",
   "America/Swift_Current": "Sviftkarenta",
   "America/Tegucigalpa": "Tegusigalpa",
   "America/Thule": "Tule",
-  "America/Thunder_Bay": "Sanderbeja",
   "America/Tijuana": "Tihuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vankūvera",
   "America/Whitehorse": "Vaithorsa",
   "America/Winnipeg": "Vinipega",
   "America/Yakutat": "Jakuta",
-  "America/Yellowknife": "Jelounaifa",
   "Antarctica/Casey": "Keisi",
   "Antarctica/Davis": "Daivisa",
-  "Antarctica/DumontDUrville": "Dimondirvila",
   "Antarctica/Macquarie": "Makvorija sala",
   "Antarctica/Mawson": "Mosona",
-  "Antarctica/McMurdo": "Makmerdo",
   "Antarctica/Palmer": "Palmera",
   "Antarctica/Rothera": "Rotera",
-  "Antarctica/Syowa": "Šova",
   "Antarctica/Troll": "Trolla",
-  "Antarctica/Vostok": "Vostoka",
-  "Arctic/Longyearbyen": "Longjērbīene",
-  "Asia/Aden": "Adena",
   "Asia/Almaty": "Almati",
   "Asia/Amman": "Ammāna",
   "Asia/Anadyr": "Anadira",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ašgabata",
   "Asia/Atyrau": "Atirau",
   "Asia/Baghdad": "Bagdāde",
-  "Asia/Bahrain": "Bahreina",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkoka",
   "Asia/Barnaul": "Barnaula",
   "Asia/Beirut": "Beirūta",
   "Asia/Bishkek": "Biškeka",
-  "Asia/Brunei": "Bruneja",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Čita",
   "Asia/Choibalsan": "Čoibalsana",
   "Asia/Colombo": "Kolombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabula",
   "Asia/Kamchatka": "Kamčatka",
   "Asia/Karachi": "Karači",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Katmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnojarska",
-  "Asia/Kuala_Lumpur": "Kualalumpura",
   "Asia/Kuching": "Kučina",
-  "Asia/Kuwait": "Kuveita",
   "Asia/Macau": "Makao",
   "Asia/Magadan": "Magadana",
   "Asia/Makassar": "Makasara",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Maskata",
   "Asia/Nicosia": "Nikosija",
   "Asia/Novokuznetsk": "Novokuzņecka",
   "Asia/Novosibirsk": "Novosibirska",
   "Asia/Omsk": "Omska",
   "Asia/Oral": "Orala",
-  "Asia/Phnom_Penh": "Pnompeņa",
   "Asia/Pontianak": "Pontianaka",
   "Asia/Pyongyang": "Phenjana",
   "Asia/Qatar": "Katara",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Kizilorda",
-  "Asia/Rangoon": "Ranguna",
   "Asia/Riyadh": "Rijāda",
-  "Asia/Saigon": "Saigona",
   "Asia/Sakhalin": "Sahalīna",
   "Asia/Samarkand": "Samarkanda",
   "Asia/Seoul": "Seula",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulanbatora",
   "Asia/Urumqi": "Urumči",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vjenčana",
   "Asia/Vladivostok": "Vladivostoka",
   "Asia/Yakutsk": "Jakutska",
   "Asia/Yangon": "Jangona",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Kanāriju salas",
   "Atlantic/Cape_Verde": "Kaboverde",
-  "Atlantic/Faeroe": "Fēru salas",
   "Atlantic/Faroe": "Farēru salas",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reikjavīka",
   "Atlantic/South_Georgia": "Dienviddžordžija",
-  "Atlantic/St_Helena": "Svētā Helēnas sala",
   "Atlantic/Stanley": "Stenlija",
   "Australia/Adelaide": "Adelaida",
   "Australia/Brisbane": "Brisbena",
   "Australia/Broken_Hill": "Brokenhila",
-  "Australia/Currie": "Kari",
   "Australia/Darwin": "Dārvina",
   "Australia/Eucla": "Jukla",
   "Australia/Hobart": "Hobārta",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melburna",
   "Australia/Perth": "Pērta",
   "Australia/Sydney": "Sidneja",
-  "Europe/Amsterdam": "Amsterdama",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atēnas",
   "Europe/Belgrade": "Belgrada",
   "Europe/Berlin": "Berlīne",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brisele",
   "Europe/Bucharest": "Bukareste",
   "Europe/Budapest": "Budapešta",
-  "Europe/Busingen": "Busingena",
   "Europe/Chisinau": "Čisinau",
-  "Europe/Copenhagen": "Kopenhāgena",
   "Europe/Dublin": "Dublina",
   "Europe/Gibraltar": "Gibraltārs",
-  "Europe/Guernsey": "Gernsija",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Menas sala",
   "Europe/Istanbul": "Stambula",
-  "Europe/Jersey": "Džērsija",
   "Europe/Kaliningrad": "Kaļiņingrada",
-  "Europe/Kiev": "Kijeva",
   "Europe/Kirov": "Kirova",
   "Europe/Kyiv": "Kijiva",
   "Europe/Lisbon": "Lisabona",
-  "Europe/Ljubljana": "Ļubļana",
   "Europe/London": "Londona",
-  "Europe/Luxembourg": "Luksemburga",
   "Europe/Madrid": "Madride",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamna",
   "Europe/Minsk": "Minska",
-  "Europe/Monaco": "Monako",
   "Europe/Moscow": "Maskava",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Parīze",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Prāga",
   "Europe/Riga": "Rīga",
   "Europe/Rome": "Roma",
   "Europe/Samara": "Samāra",
-  "Europe/San_Marino": "Sanmarīno",
-  "Europe/Sarajevo": "Sarajeva",
   "Europe/Saratov": "Saratova",
   "Europe/Simferopol": "Simferopole",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofija",
-  "Europe/Stockholm": "Stokholma",
   "Europe/Tallinn": "Tallina",
   "Europe/Tirane": "Tirāna",
   "Europe/Ulyanovsk": "Uļjanovska",
-  "Europe/Uzhgorod": "Užgoroda",
-  "Europe/Vaduz": "Vaduca",
-  "Europe/Vatican": "Vatikāns",
   "Europe/Vienna": "Vīne",
   "Europe/Vilnius": "Viļņa",
   "Europe/Volgograd": "Volgograda",
   "Europe/Warsaw": "Varšava",
-  "Europe/Zagreb": "Zagreba",
-  "Europe/Zaporozhye": "Zaporožje",
   "Europe/Zurich": "Cīrihe",
-  "Indian/Antananarivo": "Antananarivu",
   "Factory": "Sistēmas noklusējuma laiks",
   "Indian/Chagos": "Čagosa",
-  "Indian/Christmas": "Ziemsvētku sala",
-  "Indian/Cocos": "Kokosu salas",
-  "Indian/Comoro": "Komoras",
-  "Indian/Kerguelen": "Kergulēna",
-  "Indian/Mahe": "Mae",
   "Indian/Maldives": "Maldīvas",
   "Indian/Mauritius": "Maurīcija",
-  "Indian/Mayotte": "Majota",
-  "Indian/Reunion": "Reinjona",
   "Pacific/Apia": "Apija",
   "Pacific/Auckland": "Oklenda",
   "Pacific/Bougainville": "Bugenvila sala",
   "Pacific/Chatham": "Četema",
   "Pacific/Easter": "Lieldienu salas",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderberija",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidži",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagu salas",
   "Pacific/Gambier": "Gambjēra",
   "Pacific/Guadalcanal": "Gvadalkanala",
   "Pacific/Guam": "Guama",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Džonstona",
   "Pacific/Kanton": "Kantona",
   "Pacific/Kiritimati": "Kirisimasi",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kvadžaleina",
-  "Pacific/Majuro": "Madžuro",
   "Pacific/Marquesas": "Marķīza salas",
-  "Pacific/Midway": "Midveja",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolkas sala",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pagopago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitkērna",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Portmorsbija",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipana",
   "Pacific/Tahiti": "Taiti",
   "Pacific/Tarawa": "Tarava",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truka",
-  "Pacific/Wake": "Vake",
-  "Pacific/Wallis": "Volisa",
   "Africa": "Āfrika",
   "America": "Amerika",
   "Antarctica": "Antarktīda",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.nl.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.nl.json
index a02bee8af2e..c2ae3c50f0a 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.nl.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.nl.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Ababa",
   "Africa/Algiers": "Algiers",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Caïro",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Djibouti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepé",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Beneden Prinsenkwartier",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlán",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Saint-Barthélemy",
   "America/St_Johns": "St. Johns",
-  "America/St_Kitts": "Saint Kitts",
-  "America/St_Lucia": "Saint Lucia",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "Saint Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrein",
   "Asia/Baku": "Bakoe",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beiroet",
   "Asia/Bishkek": "Bishkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Kathmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Koeweit",
   "Asia/Macau": "Macau",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riyadh",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sachalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seoul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulaanbaatar",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Yakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Gran Canaria",
   "Atlantic/Cape_Verde": "Kaapverdië",
-  "Atlantic/Faeroe": "Faeröer",
   "Atlantic/Faroe": "Faroëreilanden",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Zuid-Georgia",
-  "Atlantic/St_Helena": "St Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Athene",
   "Europe/Belgrade": "Belgrado",
   "Europe/Berlin": "Berlijn",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brussel",
   "Europe/Bucharest": "Boekarest",
   "Europe/Budapest": "Boedapest",
-  "Europe/Busingen": "Büsingen",
   "Europe/Chisinau": "Chișinău",
-  "Europe/Copenhagen": "Kopenhagen",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Eiland Man",
   "Europe/Istanbul": "Istanboel",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kyiv",
   "Europe/Lisbon": "Lissabon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "Londen",
-  "Europe/Luxembourg": "Luxemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monaco",
   "Europe/Moscow": "Moskou",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Parijs",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praag",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Rome",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tiranë",
   "Europe/Ulyanovsk": "Ulyanovsk",
-  "Europe/Uzhgorod": "Oezjhorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vaticaanstad",
   "Europe/Vienna": "Wenen",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Warschau",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporizja",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Standaardtijd systeem",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Christmaseiland",
-  "Indian/Cocos": "Kokos",
-  "Indian/Comoro": "Comoren",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Malediven",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Paaseiland",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Chuukeilanden",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarctica",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.no.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.no.json
index cdea0504c81..3c6cde9e46f 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.no.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.no.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Ababa",
   "Africa/Algiers": "Alger",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Kairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Djibouti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "São Tomé",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaina",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juarez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthåb",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "St Barthelemy",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "St Kitts",
-  "America/St_Lucia": "St Lucia",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "St Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Baghdad",
-  "Asia/Bahrain": "Bahrain",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Bishkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Kathmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Macao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riyadh",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sakhalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seoul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulan Bator",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Kanariøyene",
   "Atlantic/Cape_Verde": "Kapp Verde",
-  "Atlantic/Faeroe": "Færøyene",
   "Atlantic/Faroe": "Færøyene",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Sør-Georgia",
-  "Atlantic/St_Helena": "St. Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Athen",
   "Europe/Belgrade": "Beograd",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brussel",
   "Europe/Bucharest": "Bucureşti",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chișinău",
-  "Europe/Copenhagen": "København",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Isle of Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kyev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kyiv",
   "Europe/Lisbon": "Lisboa",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luxembourg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monaco",
   "Europe/Moscow": "Moskva",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paris",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praha",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Roma",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanovsk",
-  "Europe/Uzhgorod": "Uzhgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikanstaten",
   "Europe/Vienna": "Wien",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Warszawa",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporozhye",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Systemstandard tid",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Christmasøya",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Komorene",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldivene",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Réunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Påskeøya",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolkøya",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktis",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pl.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pl.json
index 02b662adb63..6dbb5ef2168 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pl.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pl.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidżan",
-  "Africa/Accra": "Akra",
-  "Africa/Addis_Ababa": "Addis Abeba",
   "Africa/Algiers": "Algier",
-  "Africa/Asmera": "Asmara",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangi",
-  "Africa/Banjul": "Bandżul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Budżumbura",
   "Africa/Cairo": "Kair",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Konakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Dżibuti",
-  "Africa/Douala": "Duala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Dżuba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Chartum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinszasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadiszu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndżamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nawakszut",
-  "Africa/Ouagadougou": "Wagadugu",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Trypolis",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhuk",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahía de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Kajenna",
-  "America/Cayman": "Kajmany",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juarez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Kostaryka",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "Salwador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Gwadelupa",
   "America/Guatemala": "Gwatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Gujana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamajka",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martynika",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlán",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "Nowy Jork",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Portoryko",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Saint-Barthélemy",
   "America/St_Johns": "Rzeka Świętego Jana",
-  "America/St_Kitts": "Saint Kitts",
-  "America/St_Lucia": "Saint Lucia",
-  "America/St_Thomas": "Saint Thomas",
-  "America/St_Vincent": "Saint Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Wostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Ałmaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Aszchabad",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrajn",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnauł",
   "Asia/Beirut": "Bejrut",
   "Asia/Bishkek": "Biszkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata (Kalkuta)",
   "Asia/Chita": "Czyta",
   "Asia/Choibalsan": "Czojbalsan",
   "Asia/Colombo": "Kolombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamczatka",
   "Asia/Karachi": "Karaczi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Katmandu",
   "Asia/Khandyga": "Chandyga",
   "Asia/Kolkata": "Kolkata (Kalkuta)",
   "Asia/Krasnoyarsk": "Krasnojarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwejt",
   "Asia/Macau": "Makau",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makasar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Mascat",
   "Asia/Nicosia": "Nikozja",
   "Asia/Novokuznetsk": "Nowokuźnieck",
   "Asia/Novosibirsk": "Nowosybirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Uralsk",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pjongjang",
   "Asia/Qatar": "Katar",
   "Asia/Qostanay": "Kustanaj",
   "Asia/Qyzylorda": "Kyzyłorda",
-  "Asia/Rangoon": "Rangun",
   "Asia/Riyadh": "Rijad",
-  "Asia/Saigon": "Ho Chi Minh",
   "Asia/Sakhalin": "Sachalin",
   "Asia/Samarkand": "Samarkanda",
   "Asia/Seoul": "Seul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ułan Bator",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Niera",
-  "Asia/Vientiane": "Wientian",
   "Asia/Vladivostok": "Władywostok",
   "Asia/Yakutsk": "Jakuck",
   "Asia/Yangon": "Rangun",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermudy",
   "Atlantic/Canary": "Wyspy Kanaryjskie",
   "Atlantic/Cape_Verde": "Republika Zielonego Przylądka",
-  "Atlantic/Faeroe": "Wyspy Owcze",
   "Atlantic/Faroe": "Wyspy Owcze",
   "Atlantic/Madeira": "Madera",
-  "Atlantic/Reykjavik": "Rejkiawik",
   "Atlantic/South_Georgia": "Georgia Południowa",
-  "Atlantic/St_Helena": "Święta Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaida",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Ateny",
   "Europe/Belgrade": "Belgrad",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratysława",
   "Europe/Brussels": "Bruksela",
   "Europe/Bucharest": "Bukareszt",
   "Europe/Budapest": "Budapeszt",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Kiszyniów",
-  "Europe/Copenhagen": "Kopenhaga",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Wyspa Man",
   "Europe/Istanbul": "Istambuł",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Królewiec",
-  "Europe/Kiev": "Kijów",
   "Europe/Kirov": "Kirow",
   "Europe/Kyiv": "Kijów",
   "Europe/Lisbon": "Lizbona",
-  "Europe/Ljubljana": "Lublana",
   "Europe/London": "Londyn",
-  "Europe/Luxembourg": "Luksemburg",
   "Europe/Madrid": "Madryt",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Maarianhamina",
   "Europe/Minsk": "Mińsk",
-  "Europe/Monaco": "Monako",
   "Europe/Moscow": "Moskwa",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paryż",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praga",
   "Europe/Riga": "Ryga",
   "Europe/Rome": "Rzym",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajewo",
   "Europe/Saratov": "Saratów",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Sztokholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanowsk",
-  "Europe/Uzhgorod": "Użhorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Watykan",
   "Europe/Vienna": "Wiedeń",
   "Europe/Vilnius": "Wilno",
   "Europe/Volgograd": "Wołgograd",
   "Europe/Warsaw": "Warszawa",
-  "Europe/Zagreb": "Zagrzeb",
-  "Europe/Zaporozhye": "Zaporoże",
   "Europe/Zurich": "Zurych",
-  "Indian/Antananarivo": "Antananarywa",
   "Factory": "Domyślny czas systemowy",
   "Indian/Chagos": "Czagos",
-  "Indian/Christmas": "Wyspa Bożego Narodzenia",
-  "Indian/Cocos": "Wyspy Kokosowe",
-  "Indian/Comoro": "Komory",
-  "Indian/Kerguelen": "Wyspy Kerguelena",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Malediwy",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Majotta",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Wyspa Wielkanocna",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidżi",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Wyspy Gambiera",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Markizy",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Wyspa Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Pohnpei",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afryka",
   "America": "Ameryka",
   "Antarctica": "Antarktyka",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pt-BR.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pt-BR.json
index 9dcd9d858d7..16975b611fa 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pt-BR.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pt-BR.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Ababa",
   "Africa/Algiers": "Argel",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Cairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salã",
-  "Africa/Djibouti": "Djibuti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monróvia",
   "Africa/Nairobi": "Nairóbi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilha",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Assunção",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogotá",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Baía de Cambridge",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Caimão",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Córdova",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiabá",
-  "America/Curacao": "Curaçau",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Porto Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grande Turca",
-  "America/Grenada": "Granada",
-  "America/Guadeloupe": "Guadalupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guiana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianápolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinica",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlán",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevidéu",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Monserrate",
-  "America/Nassau": "Nassau",
   "America/New_York": "Nova Iorque",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panamá",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Porto Príncipe",
-  "America/Port_of_Spain": "Porto de Espanha",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Porto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarém",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "São Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "São Bartolomeu",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "São Cristovão",
-  "America/St_Lucia": "Santa Lúcia",
-  "America/St_Thomas": "São Tomás",
-  "America/St_Vincent": "São Vicente",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Baghdad",
-  "Asia/Bahrain": "Barém",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Bishkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Kathmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Macau",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Catar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riyadh",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sakhalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seoul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulaanbaatar",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vienciana",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Yakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Canário",
   "Atlantic/Cape_Verde": "Cabo Verde",
-  "Atlantic/Faeroe": "Faeroe",
   "Atlantic/Faroe": "Ilhas Faroé",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Geórgia do Sul",
-  "Atlantic/St_Helena": "Santa Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdã",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atenas",
   "Europe/Belgrade": "Belgrade",
   "Europe/Berlin": "Berlim",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bruxelas",
   "Europe/Bucharest": "Bucareste",
   "Europe/Budapest": "Budapeste",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chisinau",
-  "Europe/Copenhagen": "Copenhague",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernesei",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Ilha de Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kyiv",
   "Europe/Lisbon": "Lisbon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "Londres",
-  "Europe/Luxembourg": "Luxemburgo",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Mônaco",
   "Europe/Moscow": "Moscow",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paris",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praga",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Roma",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "São Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Escópia",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Ulyanovsk",
-  "Europe/Uzhgorod": "Uzhgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vaticano",
   "Europe/Vienna": "Viena",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Warsaw",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporozhye",
   "Europe/Zurich": "Zurique",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Hora padrão do sistema",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Ilhas Natal",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Comoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldivas",
   "Indian/Mauritius": "Maurício",
-  "Indian/Mayotte": "Maiote",
-  "Indian/Reunion": "Reunião",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Easter",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guame",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Cantão",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niuê",
   "Pacific/Norfolk": "Ilha Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Porto Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "África",
   "America": "América",
   "Antarctica": "Antártica",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pt-PT.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pt-PT.json
index 6b765bafe31..eb16502d23d 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pt-PT.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.pt-PT.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Ababa",
   "Africa/Algiers": "Argel",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Cairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conacri",
-  "Africa/Dakar": "Dacar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Jibuti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Joanesburgo",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Cartum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lome",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadíscio",
   "Africa/Monrovia": "Monróvia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "São Tomé",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguila",
-  "America/Antigua": "Antígua",
   "America/Araguaina": "Araguaina",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucuman",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Assunção",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogotá",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juarez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curacao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Granada",
-  "America/Guadeloupe": "Guadalupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guiana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Manágua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinica",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Mérida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideu",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "Nova Iorque",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panamá",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Porto Príncipe",
-  "America/Port_of_Spain": "Porto de Espanha",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Porto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarém",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "São Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "São Bartolomeu",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "São Cristovão",
-  "America/St_Lucia": "Santa Lúcia",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "São Vicente",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdade",
-  "Asia/Bahrain": "Bahrein",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Banguecoque",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirute",
   "Asia/Bishkek": "Bishkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Cabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Catmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Macau",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscate",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riade",
-  "Asia/Saigon": "Saigão",
   "Asia/Sakhalin": "Sakhalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulaanbaatar",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Yakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermudas",
   "Atlantic/Canary": "Canárias",
   "Atlantic/Cape_Verde": "Cabo Verde",
-  "Atlantic/Faeroe": "Faeroe",
   "Atlantic/Faroe": "Ilhas Faroé",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reiquiavique",
   "Atlantic/South_Georgia": "Geórgia do Sul",
-  "Atlantic/St_Helena": "St Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sidney",
-  "Europe/Amsterdam": "Amesterdão",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atenas",
   "Europe/Belgrade": "Belgrado",
   "Europe/Berlin": "Berlim",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bruxelas",
   "Europe/Bucharest": "Bucareste",
   "Europe/Budapest": "Budapeste",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chisinau",
-  "Europe/Copenhagen": "Copenhaga",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernesey",
   "Europe/Helsinki": "Helsínquia",
-  "Europe/Isle_of_Man": "Ilha de Man",
   "Europe/Istanbul": "Istambul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrado",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kiev",
   "Europe/Lisbon": "Lisboa",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "Londres",
-  "Europe/Luxembourg": "Luxemburgo",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Mónaco",
   "Europe/Moscow": "Moscovo",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paris",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praga",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Roma",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "São Marino",
-  "Europe/Sarajevo": "Saraievo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sófia",
-  "Europe/Stockholm": "Estocolmo",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Ulyanovsk",
-  "Europe/Uzhgorod": "Uzhgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vaticano",
   "Europe/Vienna": "Viena",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varsóvia",
-  "Europe/Zagreb": "Zagrebe",
-  "Europe/Zaporozhye": "Zaporozhye",
   "Europe/Zurich": "Zurique",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Hora predefinida do sistema",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Ilha do Natal",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Comores",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldivas",
   "Indian/Mauritius": "Ilhas Maurícias",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunião",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Páscoa",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galápagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guame",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Ilha de Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Taiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "África",
   "America": "América",
   "Antarctica": "Antártica",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ro.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ro.json
index 33a27bdffe0..11cce798b73 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ro.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ro.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Abeba",
   "Africa/Algiers": "Alger",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Cairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Djibouti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunisia",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucuman",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belem",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Golful Cambridge",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancun",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juarez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curacao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Golful Glace",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Golful Goose",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupa",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinica",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Porto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "St Barthelemy",
   "America/St_Johns": "St. Johns",
-  "America/St_Kitts": "St Kitts",
-  "America/St_Lucia": "St Lucia",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "St Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Golful Thunder",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almatî",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Așgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrein",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Bișkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamceatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Kathmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuweit",
   "Asia/Macau": "Macao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Phenian",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Kustanai",
   "Asia/Qyzylorda": "Kîzîlorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riad",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sahalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulaanbaatar",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Iacuțk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Canare",
   "Atlantic/Cape_Verde": "Capul Verde",
-  "Atlantic/Faeroe": "Faroe",
   "Atlantic/Faroe": "Insulele Faroe",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Georgia de Sud",
-  "Atlantic/St_Helena": "St Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atena",
   "Europe/Belgrade": "Belgrad",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bruxelles",
   "Europe/Bucharest": "București",
   "Europe/Budapest": "Budapesta",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chișinău",
-  "Europe/Copenhagen": "Copenhaga",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Insula Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kiev",
   "Europe/Lisbon": "Lisabona",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "Londra",
-  "Europe/Luxembourg": "Luxemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monaco",
   "Europe/Moscow": "Moscova",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paris",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praga",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Roma",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Ulianovsk",
-  "Europe/Uzhgorod": "Ujhorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatican",
   "Europe/Vienna": "Viena",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varșovia",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporijjea",
   "Europe/Zurich": "Zurich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Ora implicită a sistemului",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Crăciunului, Insula",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Comoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldive",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Paște",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marchize",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Insula Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Africa",
   "America": "America",
   "Antarctica": "Antarctica",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ru.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ru.json
index c99e21be13e..4e6481e0a2e 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ru.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.ru.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Абиджан",
-  "Africa/Accra": "Аккра",
-  "Africa/Addis_Ababa": "Аддис-Абеба",
   "Africa/Algiers": "Алжир",
-  "Africa/Asmera": "Асмэра",
-  "Africa/Bamako": "Бамако",
-  "Africa/Bangui": "Банги",
-  "Africa/Banjul": "Банжул",
   "Africa/Bissau": "Бисау",
-  "Africa/Blantyre": "Блантайр",
-  "Africa/Brazzaville": "Браззавиль",
-  "Africa/Bujumbura": "Бужумбура",
   "Africa/Cairo": "Каир",
   "Africa/Casablanca": "Касабланка",
   "Africa/Ceuta": "Сеута",
-  "Africa/Conakry": "Конакри",
-  "Africa/Dakar": "Дакар",
-  "Africa/Dar_es_Salaam": "Дар-эс-Салам",
-  "Africa/Djibouti": "Джибути",
-  "Africa/Douala": "Дуала",
   "Africa/El_Aaiun": "Эль Аюн",
-  "Africa/Freetown": "Фритаун",
-  "Africa/Gaborone": "Габороне",
-  "Africa/Harare": "Хараре",
   "Africa/Johannesburg": "Йоханнесбург",
   "Africa/Juba": "Джубба",
-  "Africa/Kampala": "Кампала",
   "Africa/Khartoum": "Хартум",
-  "Africa/Kigali": "Кигали",
-  "Africa/Kinshasa": "Киншаса",
   "Africa/Lagos": "Лагос",
-  "Africa/Libreville": "Либревиль",
-  "Africa/Lome": "Ломе",
-  "Africa/Luanda": "Луанда",
-  "Africa/Lubumbashi": "Лубумбаши",
-  "Africa/Lusaka": "Лусака",
-  "Africa/Malabo": "Малабо",
   "Africa/Maputo": "Мапуту",
-  "Africa/Maseru": "Масеру",
-  "Africa/Mbabane": "Мбабане",
-  "Africa/Mogadishu": "Могадишо",
   "Africa/Monrovia": "Монровиа",
   "Africa/Nairobi": "Найроби",
   "Africa/Ndjamena": "Нджамена",
-  "Africa/Niamey": "Ниамей",
-  "Africa/Nouakchott": "Нуакшот",
-  "Africa/Ouagadougou": "Уагадугу",
-  "Africa/Porto-Novo": "Порто-Ново",
   "Africa/Sao_Tome": "Сан-Томе",
   "Africa/Tripoli": "Триполи",
   "Africa/Tunis": "Тунис",
   "Africa/Windhoek": "Виндхук",
   "America/Adak": "Адак",
   "America/Anchorage": "Анкоридж",
-  "America/Anguilla": "Ангилья",
-  "America/Antigua": "Антигуа",
   "America/Araguaina": "Арагуаина",
   "America/Argentina/Buenos_Aires": "Буэнос-Айрес",
   "America/Argentina/Catamarca": "Катамарка",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "Сан-Луис",
   "America/Argentina/Tucuman": "Тукуман",
   "America/Argentina/Ushuaia": "Ушуая",
-  "America/Aruba": "Аруба",
   "America/Asuncion": "Асунсьон",
   "America/Bahia": "Баия",
   "America/Bahia_Banderas": "Баия-де-Бандерас",
   "America/Barbados": "Барбадос",
   "America/Belem": "Белем",
   "America/Belize": "Белиз",
-  "America/Blanc-Sablon": "Блан-Саблон",
   "America/Boa_Vista": "Боа-Вишта",
   "America/Bogota": "Богота",
   "America/Boise": "Бойсе",
-  "America/Buenos_Aires": "Буэнос-Айрес",
   "America/Cambridge_Bay": "Кеймбридж-Бей",
   "America/Campo_Grande": "Кампу-Гранди",
   "America/Cancun": "Канкун",
   "America/Caracas": "Каракас",
-  "America/Catamarca": "Катамарка",
   "America/Cayenne": "Кайенна",
-  "America/Cayman": "Кайман",
   "America/Chicago": "Чикаго",
   "America/Chihuahua": "Чиуауа",
   "America/Ciudad_Juarez": "Сьюдад-Хуарес",
-  "America/Coral_Harbour": "Корал-Харбор",
-  "America/Cordoba": "Кордова",
   "America/Costa_Rica": "Коста-Рика",
-  "America/Creston": "Крестон",
   "America/Cuiaba": "Куяба",
-  "America/Curacao": "Кюрасао",
   "America/Danmarkshavn": "Данмарксхавн",
   "America/Dawson": "Доусон",
   "America/Dawson_Creek": "Досон-Крик",
   "America/Denver": "Денвер",
   "America/Detroit": "Детройт",
-  "America/Dominica": "Доминика",
   "America/Edmonton": "Эдмонтон",
   "America/Eirunepe": "Эйрунепе",
   "America/El_Salvador": "Сальвадор",
   "America/Fort_Nelson": "Форт Нельсон",
   "America/Fortaleza": "Форталеза",
   "America/Glace_Bay": "Глейс-Бей",
-  "America/Godthab": "Готхоб",
   "America/Goose_Bay": "Гус-Бей",
   "America/Grand_Turk": "Гранд-Терк",
-  "America/Grenada": "Гренада",
-  "America/Guadeloupe": "Гваделупа",
   "America/Guatemala": "Гватемала",
   "America/Guayaquil": "Гуаякиль",
   "America/Guyana": "Гайана",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Вевей",
   "America/Indiana/Vincennes": "Винсеннес",
   "America/Indiana/Winamac": "Уинамак",
-  "America/Indianapolis": "Индианаполис",
   "America/Inuvik": "Инувик",
   "America/Iqaluit": "Икалуит",
   "America/Jamaica": "Ямайка",
-  "America/Jujuy": "Жужуй",
   "America/Juneau": "Джуно",
   "America/Kentucky/Louisville": "Луисвилл",
   "America/Kentucky/Monticello": "Монтиселло",
-  "America/Kralendijk": "Кралендейк",
   "America/La_Paz": "Ла-Пас",
   "America/Lima": "Лима",
   "America/Los_Angeles": "Лос-Анхелес",
-  "America/Louisville": "Луисвилл",
-  "America/Lower_Princes": "Лоуэр-Принс",
   "America/Maceio": "Масейо",
   "America/Managua": "Манагуа",
   "America/Manaus": "Манаус",
-  "America/Marigot": "Мариго",
   "America/Martinique": "Мартиника",
   "America/Matamoros": "Матаморос",
   "America/Mazatlan": "Масатлан",
-  "America/Mendoza": "Мендоса",
   "America/Menominee": "Меномини",
   "America/Merida": "Мерида",
   "America/Metlakatla": "Метлакатла",
@@ -163,11 +108,7 @@
   "America/Moncton": "Монктон",
   "America/Monterrey": "Монтеррей",
   "America/Montevideo": "Монтевидео",
-  "America/Montreal": "Монреаль",
-  "America/Montserrat": "Монтсеррат",
-  "America/Nassau": "Нассау",
   "America/New_York": "Нью-Йорк",
-  "America/Nipigon": "Нипигон",
   "America/Nome": "Ном",
   "America/Noronha": "Норонья",
   "America/North_Dakota/Beulah": "Бойла",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Нуук",
   "America/Ojinaga": "Охинага",
   "America/Panama": "Панама",
-  "America/Pangnirtung": "Пангниртанг",
   "America/Paramaribo": "Парамарибо",
   "America/Phoenix": "Финикс",
   "America/Port-au-Prince": "Порт-о-Пренс",
-  "America/Port_of_Spain": "Порт-оф-Спейн",
   "America/Porto_Velho": "Порту-Велью",
   "America/Puerto_Rico": "Пуэрто-Рико",
   "America/Punta_Arenas": "Пунта-Аренас",
-  "America/Rainy_River": "Рейни-Ривер",
   "America/Rankin_Inlet": "Ранкин-Инлет",
   "America/Recife": "Ресифи",
   "America/Regina": "Реджайна",
   "America/Resolute": "Резольют",
   "America/Rio_Branco": "Риу-Бранку",
-  "America/Santa_Isabel": "Санта-Исабель",
   "America/Santarem": "Сантарен",
   "America/Santiago": "Сантьяго",
   "America/Santo_Domingo": "Санто-Доминго",
   "America/Sao_Paulo": "Сан-Паулу",
   "America/Scoresbysund": "Скорсбисунн",
   "America/Sitka": "Ситка",
-  "America/St_Barthelemy": "Сен-Бартелеми",
   "America/St_Johns": "Сент-Джонс",
-  "America/St_Kitts": "Сент-Китс",
-  "America/St_Lucia": "Сент-Люсия",
-  "America/St_Thomas": "Сент-Томас",
-  "America/St_Vincent": "Сент-Винсент",
   "America/Swift_Current": "Суифт-Каррент",
   "America/Tegucigalpa": "Тегусигальпа",
   "America/Thule": "Туле",
-  "America/Thunder_Bay": "Тандер-Бей",
   "America/Tijuana": "Тихуана",
   "America/Toronto": "Торонто",
-  "America/Tortola": "Тортола",
   "America/Vancouver": "Ванкувер",
   "America/Whitehorse": "Уайтхорс",
   "America/Winnipeg": "Виннипег",
   "America/Yakutat": "Якутат",
-  "America/Yellowknife": "Йеллоунайф",
   "Antarctica/Casey": "Кейси",
   "Antarctica/Davis": "Дэвис",
-  "Antarctica/DumontDUrville": "Дюмон д'Юрвиль",
   "Antarctica/Macquarie": "Маккуори",
   "Antarctica/Mawson": "Моусон",
-  "Antarctica/McMurdo": "Мак-Мердо",
   "Antarctica/Palmer": "Палмер",
   "Antarctica/Rothera": "Ротера",
-  "Antarctica/Syowa": "Сёва",
   "Antarctica/Troll": "Тролл",
-  "Antarctica/Vostok": "Восток",
-  "Arctic/Longyearbyen": "Лонгйир",
-  "Asia/Aden": "Аден",
   "Asia/Almaty": "Алматы",
   "Asia/Amman": "Амман",
   "Asia/Anadyr": "Анадырь",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ашхабад",
   "Asia/Atyrau": "Атырау",
   "Asia/Baghdad": "Багдад",
-  "Asia/Bahrain": "Бахрейн",
   "Asia/Baku": "Баку",
   "Asia/Bangkok": "Бангкок",
   "Asia/Barnaul": "Барнаул",
   "Asia/Beirut": "Бейрут",
   "Asia/Bishkek": "Бишкек",
-  "Asia/Brunei": "Бруней",
-  "Asia/Calcutta": "Калькутта",
   "Asia/Chita": "Чита",
   "Asia/Choibalsan": "Чойбалсан",
   "Asia/Colombo": "Коломбо",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Кабул",
   "Asia/Kamchatka": "Камчатка",
   "Asia/Karachi": "Карачи",
-  "Asia/Katmandu": "Катманду",
   "Asia/Kathmandu": "Катманду",
   "Asia/Khandyga": "Хандыга",
   "Asia/Kolkata": "Калькутта",
   "Asia/Krasnoyarsk": "Красноярск",
-  "Asia/Kuala_Lumpur": "Куала-Лумпур",
   "Asia/Kuching": "Кучинг",
-  "Asia/Kuwait": "Кувейт",
   "Asia/Macau": "Макао",
   "Asia/Magadan": "Магадан",
   "Asia/Makassar": "Макассар",
   "Asia/Manila": "Манила",
-  "Asia/Muscat": "Маскат",
   "Asia/Nicosia": "Никосия",
   "Asia/Novokuznetsk": "Новокузнецк",
   "Asia/Novosibirsk": "Новосибирск",
   "Asia/Omsk": "Омск",
   "Asia/Oral": "Уральск",
-  "Asia/Phnom_Penh": "Пномпень",
   "Asia/Pontianak": "Понтианак",
   "Asia/Pyongyang": "Пхеньян",
   "Asia/Qatar": "Катар",
   "Asia/Qostanay": "Костанай",
   "Asia/Qyzylorda": "Кызылорда",
-  "Asia/Rangoon": "Рангун",
   "Asia/Riyadh": "Эр-Рияд",
-  "Asia/Saigon": "Сайгон",
   "Asia/Sakhalin": "Сахалин",
   "Asia/Samarkand": "Самарканд",
   "Asia/Seoul": "Сеул",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Улан-Батор",
   "Asia/Urumqi": "Урумчи",
   "Asia/Ust-Nera": "Усть-Нера",
-  "Asia/Vientiane": "Вьентьян",
   "Asia/Vladivostok": "Владивосток",
   "Asia/Yakutsk": "Якутск",
   "Asia/Yangon": "Янгон",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Бермудские острова",
   "Atlantic/Canary": "Канарские острова",
   "Atlantic/Cape_Verde": "Кабо-Верде",
-  "Atlantic/Faeroe": "Фарерские острова",
   "Atlantic/Faroe": "Фарерские острова",
   "Atlantic/Madeira": "Мадейра",
-  "Atlantic/Reykjavik": "Рейкьявик",
   "Atlantic/South_Georgia": "Южная Джорджия",
-  "Atlantic/St_Helena": "о. Святой Елены",
   "Atlantic/Stanley": "Стэнли",
   "Australia/Adelaide": "Аделаида",
   "Australia/Brisbane": "Брисбен",
   "Australia/Broken_Hill": "Брокен-Хилл",
-  "Australia/Currie": "Керри",
   "Australia/Darwin": "Дарвин",
   "Australia/Eucla": "Юкла",
   "Australia/Hobart": "Хобарт",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Мельбурн",
   "Australia/Perth": "Перт",
   "Australia/Sydney": "Сидней",
-  "Europe/Amsterdam": "Амстердам",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Афины",
   "Europe/Belgrade": "Белград",
   "Europe/Berlin": "Берлин",
-  "Europe/Bratislava": "Братислава",
   "Europe/Brussels": "Брюссель",
   "Europe/Bucharest": "Бухарест",
   "Europe/Budapest": "Будапешт",
-  "Europe/Busingen": "Бюзинген",
   "Europe/Chisinau": "Кишинёв",
-  "Europe/Copenhagen": "Копенгаген",
   "Europe/Dublin": "Дублин",
   "Europe/Gibraltar": "Гибралтар",
-  "Europe/Guernsey": "Гернси",
   "Europe/Helsinki": "Хельсинки",
-  "Europe/Isle_of_Man": "Остров Мэн",
   "Europe/Istanbul": "Стамбул",
-  "Europe/Jersey": "Джерси",
   "Europe/Kaliningrad": "Калининград",
-  "Europe/Kiev": "Киев",
   "Europe/Kirov": "Киров",
   "Europe/Kyiv": "Киев",
   "Europe/Lisbon": "Лиссабон",
-  "Europe/Ljubljana": "Любляна",
   "Europe/London": "Лондон",
-  "Europe/Luxembourg": "Люксембург",
   "Europe/Madrid": "Мадрид",
   "Europe/Malta": "Мальта",
-  "Europe/Mariehamn": "Мариехамн",
   "Europe/Minsk": "Минск",
-  "Europe/Monaco": "Монако",
   "Europe/Moscow": "Москва",
-  "Europe/Oslo": "Осло",
   "Europe/Paris": "Париж",
-  "Europe/Podgorica": "Подгорица",
   "Europe/Prague": "Прага",
   "Europe/Riga": "Рига",
   "Europe/Rome": "Рим",
   "Europe/Samara": "Самара",
-  "Europe/San_Marino": "Сан-Марино",
-  "Europe/Sarajevo": "Сараево",
   "Europe/Saratov": "Саратов",
   "Europe/Simferopol": "Симферополь",
-  "Europe/Skopje": "Скопье",
   "Europe/Sofia": "София",
-  "Europe/Stockholm": "Стокгольм",
   "Europe/Tallinn": "Таллин",
   "Europe/Tirane": "Тирана",
   "Europe/Ulyanovsk": "Ульяновск",
-  "Europe/Uzhgorod": "Ужгород",
-  "Europe/Vaduz": "Вадуц",
-  "Europe/Vatican": "Ватикан",
   "Europe/Vienna": "Вена",
   "Europe/Vilnius": "Вильнюс",
   "Europe/Volgograd": "Волгоград",
   "Europe/Warsaw": "Варшава",
-  "Europe/Zagreb": "Загреб",
-  "Europe/Zaporozhye": "Запорожье",
   "Europe/Zurich": "Цюрих",
-  "Indian/Antananarivo": "Антананариву",
   "Factory": "Системное время по умолчанию",
   "Indian/Chagos": "Чагос",
-  "Indian/Christmas": "Рождества остров",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Коморы",
-  "Indian/Kerguelen": "Кергелен",
-  "Indian/Mahe": "Маэ",
   "Indian/Maldives": "Мальдивские острова",
   "Indian/Mauritius": "Маврикий",
-  "Indian/Mayotte": "Майотта",
-  "Indian/Reunion": "Реюньон",
   "Pacific/Apia": "Апиа",
   "Pacific/Auckland": "Окленд",
   "Pacific/Bougainville": "Бугенвиль",
   "Pacific/Chatham": "Чатем",
   "Pacific/Easter": "Остров Пасхи",
   "Pacific/Efate": "Эфате",
-  "Pacific/Enderbury": "Эндербери",
   "Pacific/Fakaofo": "Факаофо",
   "Pacific/Fiji": "Фиджи",
-  "Pacific/Funafuti": "Фунафути",
   "Pacific/Galapagos": "Галапагос",
   "Pacific/Gambier": "Гамбье",
   "Pacific/Guadalcanal": "Гуадалканал",
   "Pacific/Guam": "Гуам",
   "Pacific/Honolulu": "Гонолулу",
-  "Pacific/Johnston": "Джонстон",
   "Pacific/Kanton": "Кантон",
   "Pacific/Kiritimati": "Киритимати",
   "Pacific/Kosrae": "Кусаие",
   "Pacific/Kwajalein": "Кваджалейн",
-  "Pacific/Majuro": "Маджуро",
   "Pacific/Marquesas": "Маркизские острова",
-  "Pacific/Midway": "Мидуэй",
   "Pacific/Nauru": "Науру",
   "Pacific/Niue": "Ниуэ",
   "Pacific/Norfolk": "Остров Норфолк",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Паго-Паго",
   "Pacific/Palau": "Палау",
   "Pacific/Pitcairn": "Питкэрн",
-  "Pacific/Ponape": "Понпеи",
   "Pacific/Port_Moresby": "Порт-Морсби",
   "Pacific/Rarotonga": "Раротонга",
-  "Pacific/Saipan": "Сайпан",
   "Pacific/Tahiti": "Таити",
   "Pacific/Tarawa": "Тарава",
   "Pacific/Tongatapu": "Тонгатапу",
-  "Pacific/Truk": "Трук",
-  "Pacific/Wake": "Уэйк",
-  "Pacific/Wallis": "Уоллис",
   "Africa": "Африка",
   "America": "Америка",
   "Antarctica": "Антарктика",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sk.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sk.json
index b45e94ef006..c2006a3b89c 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sk.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sk.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidžan",
-  "Africa/Accra": "Akkra",
-  "Africa/Addis_Ababa": "Addis Abeba",
   "Africa/Algiers": "Alžír",
-  "Africa/Asmera": "Asmara",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bužumbura",
   "Africa/Cairo": "Káhira",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Konakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Džibutsko",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El-Aaiún",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Chartúm",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lomé",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadišo",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "N’Djamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nuakšott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Svätý Tomáš",
   "Africa/Tripoli": "Tripolis",
   "Africa/Tunis": "Tunisko",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahía",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belém",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancún",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Kajen",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juárez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Córdoba",
   "America/Costa_Rica": "Kostarika",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepé",
   "America/El_Salvador": "Salvádor",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Nuuk",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamajka",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Prince's Quarter",
   "America/Maceio": "Maceió",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinik",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlán",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Mérida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Portoriko",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarém",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "São Paulo",
   "America/Scoresbysund": "Scoresbyho záliv",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Svätý Bartolomej",
   "America/St_Johns": "St. John's",
-  "America/St_Kitts": "Svätý Krištof",
-  "America/St_Lucia": "Svätá Lucia",
-  "America/St_Thomas": "Svätý Tomáš",
-  "America/St_Vincent": "Svätý Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thulé",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Showa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Alma‑Ata",
   "Asia/Amman": "Amán",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Aškabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrajn",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Bejrút",
   "Asia/Bishkek": "Biškek",
-  "Asia/Brunei": "Brunej",
-  "Asia/Calcutta": "Kalkata",
   "Asia/Chita": "Čita",
   "Asia/Choibalsan": "Čojbalsan",
   "Asia/Colombo": "Kolombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kábul",
   "Asia/Kamchatka": "Kamčatka",
   "Asia/Karachi": "Karáči",
-  "Asia/Katmandu": "Káthmandú",
   "Asia/Kathmandu": "Káthmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kalkata",
   "Asia/Krasnoyarsk": "Krasnojarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuvajt",
   "Asia/Macau": "Macao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makasar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Maskat",
   "Asia/Nicosia": "Nikózia",
   "Asia/Novokuznetsk": "Novokuzneck",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Pénh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pchjongjang",
   "Asia/Qatar": "Katar",
   "Asia/Qostanay": "Kostanaj",
   "Asia/Qyzylorda": "Kyzylorda",
-  "Asia/Rangoon": "Rangún",
   "Asia/Riyadh": "Rijád",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sachalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Soul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulanbátar",
   "Asia/Urumqi": "Urumči",
   "Asia/Ust-Nera": "Usť-Nera",
-  "Asia/Vientiane": "Vientian",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Rangún",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermudy",
   "Atlantic/Canary": "Kanárske ostrovy",
   "Atlantic/Cape_Verde": "Kapverdy",
-  "Atlantic/Faeroe": "Faerské ostrovy",
   "Atlantic/Faroe": "Faerské ostrovy",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavík",
   "Atlantic/South_Georgia": "Južná Georgia",
-  "Atlantic/St_Helena": "Svätá Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "Greenwichský čas (GMT)",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atény",
   "Europe/Belgrade": "Belehrad",
   "Europe/Berlin": "Berlín",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brusel",
   "Europe/Bucharest": "Bukurešť",
   "Europe/Budapest": "Budapešť",
-  "Europe/Busingen": "Büsingen",
   "Europe/Chisinau": "Kišiňov",
-  "Europe/Copenhagen": "Kodaň",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltár",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Ostrov Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kyjev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kyjev",
   "Europe/Lisbon": "Lisabon",
-  "Europe/Ljubljana": "Ľubľana",
   "Europe/London": "Londýn",
-  "Europe/Luxembourg": "Luxembursko",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monako",
   "Europe/Moscow": "Moskva",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paríž",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praha",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Rím",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Maríno",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Štokholm",
   "Europe/Tallinn": "Talin",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanovsk",
-  "Europe/Uzhgorod": "Užhorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikán",
   "Europe/Vienna": "Viedeň",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varšava",
-  "Europe/Zagreb": "Záhreb",
-  "Europe/Zaporozhye": "Záporožie",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Systémový predvolený čas",
   "Indian/Chagos": "Čagoské ostrovy",
-  "Indian/Christmas": "Vianočný ostrov",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Komory",
-  "Indian/Kerguelen": "Kergueleny",
-  "Indian/Mahe": "Mahé",
   "Indian/Maldives": "Maldivy",
   "Indian/Mauritius": "Maurícius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Réunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Veľkonočný ostrov",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidži",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapágy",
   "Pacific/Gambier": "Gambierovy ostrovy",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Markézy",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Ostrov Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Pohnpei",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktída",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sl.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sl.json
index d53750772fa..10a7c61943d 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sl.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sl.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidžan",
-  "Africa/Accra": "Akra",
-  "Africa/Addis_Ababa": "Adis Abeba",
   "Africa/Algiers": "Alžir",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Kairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Džibuti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Kartum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lome",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadiš",
   "Africa/Monrovia": "Monrovija",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Angvila",
-  "America/Antigua": "Antigva",
   "America/Araguaina": "Araguaina",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucuman",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belem",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancun",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Kajmanski otoki",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juarez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Kostarika",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curacao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Gvadelup",
   "America/Guatemala": "Gvatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Gvajana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamajka",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinik",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Portoriko",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "St Barthelemy",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "Sveti Krištof",
-  "America/St_Lucia": "Sveta Lucija",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "Sveti Vincencij",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almati",
   "Asia/Amman": "Aman",
   "Asia/Anadyr": "Anadir",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ašhabad",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrajn",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Bejrut",
   "Asia/Bishkek": "Biškek",
-  "Asia/Brunei": "Brunej",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamčatka",
   "Asia/Karachi": "Karači",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Kathmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnojarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuvajt",
   "Asia/Macau": "Macao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makasar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Maskat",
   "Asia/Nicosia": "Nikozija",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pjongjang",
   "Asia/Qatar": "Katar",
   "Asia/Qostanay": "Kostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Rijad",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sahalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulan Bator",
   "Asia/Urumqi": "Urumči",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Yakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermudi",
   "Atlantic/Canary": "Kanarski otoki",
   "Atlantic/Cape_Verde": "Zelenortski otoki",
-  "Atlantic/Faeroe": "Faeroe",
   "Atlantic/Faroe": "Ferski otoki",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Južna Georgia",
-  "Atlantic/St_Helena": "Sv. Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atene",
   "Europe/Belgrade": "Beograd",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bruselj",
   "Europe/Bucharest": "Bukarešta",
   "Europe/Budapest": "Budimpešta",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Kišinjev",
-  "Europe/Copenhagen": "København",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Otok Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kijev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kijev",
   "Europe/Lisbon": "Lizbona",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luksemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monako",
   "Europe/Moscow": "Moskva",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Pariz",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Praga",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Rim",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofija",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Talin",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanovsk",
-  "Europe/Uzhgorod": "Užgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikan",
   "Europe/Vienna": "Dunaj",
   "Europe/Vilnius": "Vilna",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varšava",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporožje",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Privzeti čas sistema",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Božični otok",
-  "Indian/Cocos": "Kokosovi otoki",
-  "Indian/Comoro": "Komori",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldivi",
   "Indian/Mauritius": "Mavricij",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Velikonočni otok",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidži",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Gvam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Markizovo otočje",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Otok Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktika",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sr.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sr.json
index a8fee9b5f5b..6018aec647d 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sr.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sr.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidžan",
-  "Africa/Accra": "Akra",
-  "Africa/Addis_Ababa": "Adis Abeba",
   "Africa/Algiers": "Alžir",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangi",
-  "Africa/Banjul": "Bandžul",
   "Africa/Bissau": "Bisao",
-  "Africa/Blantyre": "Blantajer",
-  "Africa/Brazzaville": "Brazavil",
-  "Africa/Bujumbura": "Budžumbura",
   "Africa/Cairo": "Kairo",
   "Africa/Casablanca": "Kazablanka",
   "Africa/Ceuta": "Seuta",
-  "Africa/Conakry": "Konakri",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salam",
-  "Africa/Djibouti": "Džibuti",
-  "Africa/Douala": "Duala",
   "Africa/El_Aaiun": "El Ajun",
-  "Africa/Freetown": "Fritaun",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johanesburg",
   "Africa/Juba": "Džuba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Kartum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinšasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Librvil",
-  "Africa/Lome": "Lome",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbaši",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadišu",
   "Africa/Monrovia": "Monrovija",
   "Africa/Nairobi": "Najrobi",
   "Africa/Ndjamena": "Ndžamena",
-  "Africa/Niamey": "Nijamej",
-  "Africa/Nouakchott": "Nuakšot",
-  "Africa/Ouagadougou": "Uagadugu",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Vindhuk",
   "America/Adak": "Adak",
   "America/Anchorage": "Enkoridž",
-  "America/Anguilla": "Angvila",
-  "America/Antigua": "Antigva",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Ajres",
   "America/Argentina/Catamarca": "Katamarka",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tukuman",
   "America/Argentina/Ushuaia": "Ušuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asunsion",
   "America/Bahia": "Baija",
   "America/Bahia_Banderas": "Baija Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belem",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blank-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Ajres",
   "America/Cambridge_Bay": "Kembridž Bej",
   "America/Campo_Grande": "Kampo Grande",
   "America/Cancun": "Kankun",
   "America/Caracas": "Karakas",
-  "America/Catamarca": "Katamarka",
   "America/Cayenne": "Kajen",
-  "America/Cayman": "Kajman",
   "America/Chicago": "Čikago",
   "America/Chihuahua": "Čivava",
   "America/Ciudad_Juarez": "Ciudad Huarez",
-  "America/Coral_Harbour": "Koral Harbour",
-  "America/Cordoba": "Kordoba",
   "America/Costa_Rica": "Kostarika",
-  "America/Creston": "Kreston",
   "America/Cuiaba": "Kujaba",
-  "America/Curacao": "Kurasao",
   "America/Danmarkshavn": "Denmarkšavn",
   "America/Dawson": "Doson",
   "America/Dawson_Creek": "Doson Krik",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glejs Bej",
-  "America/Godthab": "Godtab",
   "America/Goose_Bay": "Gus Bej",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Gvadelup",
   "America/Guatemala": "Gvatemala",
   "America/Guayaquil": "Gvajakil",
   "America/Guyana": "Gvajana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vivej",
   "America/Indiana/Vincennes": "Vensen",
   "America/Indiana/Winamac": "Vinamak",
-  "America/Indianapolis": "Indianopolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Ikaluit",
   "America/Jamaica": "Jamajka",
-  "America/Jujuy": "Huhuj",
   "America/Juneau": "Džunou",
   "America/Kentucky/Louisville": "Luisvil",
   "America/Kentucky/Monticello": "Montiselo",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Luisvil",
-  "America/Lower_Princes": "Loer Princes",
   "America/Maceio": "Masejo",
   "America/Managua": "Managva",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinik",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menomini",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Monkton",
   "America/Monterrey": "Monterej",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Monserat",
-  "America/Nassau": "Nasau",
   "America/New_York": "Njujork",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Noum",
   "America/Noronha": "Noronja",
   "America/North_Dakota/Beulah": "Bjula",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuk",
   "America/Ojinaga": "Ohinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Finiks",
   "America/Port-au-Prince": "Port o Prens",
-  "America/Port_of_Spain": "Port of Spejn",
   "America/Porto_Velho": "Portoveljo",
   "America/Puerto_Rico": "Portoriko",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rejni river",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Redžina",
   "America/Resolute": "Rezolut",
   "America/Rio_Branco": "Rio Branko",
-  "America/Santa_Isabel": "Santa Izabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santjago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Skorsbisund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Sent Bartelemi",
   "America/St_Johns": "Sent Džons",
-  "America/St_Kitts": "Sent Kits",
-  "America/St_Lucia": "Sveta Lucija",
-  "America/St_Thomas": "Sent Tomas",
-  "America/St_Vincent": "Sveti Vinsent",
   "America/Swift_Current": "Svift Kjurent",
   "America/Tegucigalpa": "Tegusigalpa",
   "America/Thule": "Tule",
-  "America/Thunder_Bay": "Tander Bej",
   "America/Tijuana": "Tihuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vankuver",
   "America/Whitehorse": "Vajthors",
   "America/Winnipeg": "Vinipeng",
   "America/Yakutat": "Jakutat",
-  "America/Yellowknife": "Jelounajf",
   "Antarctica/Casey": "Kejsi",
   "Antarctica/Davis": "Dejvis",
-  "Antarctica/DumontDUrville": "Dumont d'Urvil",
   "Antarctica/Macquarie": "Makvori",
   "Antarctica/Mawson": "Moson",
-  "Antarctica/McMurdo": "Mek-Murdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rotera",
-  "Antarctica/Syowa": "Sjova",
   "Antarctica/Troll": "Trol",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longjearbijen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almati",
   "Asia/Amman": "Aman",
   "Asia/Anadyr": "Anadir",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ašhabad",
   "Asia/Atyrau": "Atirau",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrein",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Bejrut",
   "Asia/Bishkek": "Biškek",
-  "Asia/Brunei": "Brunej",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Čita",
   "Asia/Choibalsan": "Čoibalsan",
   "Asia/Colombo": "Kolombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamčatka",
   "Asia/Karachi": "Karači",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Katmandu",
   "Asia/Khandyga": "Handiga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnojarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kučing",
-  "Asia/Kuwait": "Kuvajt",
   "Asia/Macau": "Makao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makasar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muskat",
   "Asia/Nicosia": "Nikozija",
   "Asia/Novokuznetsk": "Novokuznjeck",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Pnom Pen",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pjongjang",
   "Asia/Qatar": "Katar",
   "Asia/Qostanay": "Kustanaj",
   "Asia/Qyzylorda": "Kizilorda",
-  "Asia/Rangoon": "Rangun",
   "Asia/Riyadh": "Rijad",
-  "Asia/Saigon": "Sajgon",
   "Asia/Sakhalin": "Sahalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulan Bator",
   "Asia/Urumqi": "Urumći",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vijentijan",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Rangun",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Kanari",
   "Atlantic/Cape_Verde": "Zelenortska Ostrva",
-  "Atlantic/Faeroe": "Faro",
   "Atlantic/Faroe": "Farska Ostrva",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Rejkjavik",
   "Atlantic/South_Georgia": "Južna Džordžija",
-  "Atlantic/St_Helena": "Sveta Helena",
   "Atlantic/Stanley": "Stanlej",
   "Australia/Adelaide": "Adelejd",
   "Australia/Brisbane": "Brizbejn",
   "Australia/Broken_Hill": "Broken Hil",
-  "Australia/Currie": "Kari",
   "Australia/Darwin": "Darvin",
   "Australia/Eucla": "Eukla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melburn",
   "Australia/Perth": "Pert",
   "Australia/Sydney": "Sidnej",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atina",
   "Europe/Belgrade": "Beograd",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brisel",
   "Europe/Bucharest": "Bukurešt",
   "Europe/Budapest": "Budimpešta",
-  "Europe/Busingen": "Bisingen",
   "Europe/Chisinau": "Kišinjev",
-  "Europe/Copenhagen": "Kopenhagen",
   "Europe/Dublin": "Dablin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Gernze",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Ostrvo Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Džerzi",
   "Europe/Kaliningrad": "Kalinjingrad",
-  "Europe/Kiev": "Kijev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kijev",
   "Europe/Lisbon": "Lisabon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luksemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Marieham",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monako",
   "Europe/Moscow": "Moskva",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Pariz",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Prag",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Rome",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skoplje",
   "Europe/Sofia": "Sofija",
-  "Europe/Stockholm": "Stokholm",
   "Europe/Tallinn": "Talin",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanovsk",
-  "Europe/Uzhgorod": "Užgorod",
-  "Europe/Vaduz": "Vaduc",
-  "Europe/Vatican": "Vatikan",
   "Europe/Vienna": "Beč",
   "Europe/Vilnius": "Viljnus",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varšava",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporožje",
   "Europe/Zurich": "Cirih",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Podrazumevano vreme sistema",
   "Indian/Chagos": "Čagos",
-  "Indian/Christmas": "Božićno Ostrvo",
-  "Indian/Cocos": "Kokos",
-  "Indian/Comoro": "Komoro",
-  "Indian/Kerguelen": "Kergelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldivi",
   "Indian/Mauritius": "Mauricijus",
-  "Indian/Mayotte": "Majot",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Okland",
   "Pacific/Bougainville": "Bugenvil",
   "Pacific/Chatham": "Čatam",
   "Pacific/Easter": "Uskršnji",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderberi",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fidži",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambije",
   "Pacific/Guadalcanal": "Gvadalkanal",
   "Pacific/Guam": "Gvam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Džonston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosraj",
   "Pacific/Kwajalein": "Kvadžalin",
-  "Pacific/Majuro": "Madžuro",
   "Pacific/Marquesas": "Markiz",
-  "Pacific/Midway": "Midvej",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Nijue",
   "Pacific/Norfolk": "Ostrvo Norfok",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitkern",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresbi",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarava",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Vejk",
-  "Pacific/Wallis": "Vale",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktik",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sv.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sv.json
index d4c91f73950..88e542eb515 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sv.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.sv.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Abeba",
   "Africa/Algiers": "Alger",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Kairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es-Salaam",
-  "Africa/Djibouti": "Djibouti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lome",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "N'Djamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "São Tomé",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaina",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucuman",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belem",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancun",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juarez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Córdoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curaçao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadeloupe",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Le Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Mérida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarém",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "São Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "Saint-Barthélemy",
   "America/St_Johns": "St Johns River",
-  "America/St_Kitts": "S:t Kitts",
-  "America/St_Lucia": "S:t Lucia",
-  "America/St_Thomas": "Parish of Saint Thomas",
-  "America/St_Vincent": "S:t Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie River",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Asjchabad",
   "Asia/Atyrau": "Atyraw",
   "Asia/Baghdad": "Bagdad",
-  "Asia/Bahrain": "Bahrain",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Bisjkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Calcutta",
   "Asia/Chita": "Tjita",
   "Asia/Choibalsan": "Tjojbalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamtjatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Katmandu",
   "Asia/Khandyga": "Chandyga",
   "Asia/Kolkata": "Calcutta",
   "Asia/Krasnoyarsk": "Krasnojarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Macao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muskat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Qostanaj",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riyadh",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sachalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seoul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulaanbaatar",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Jakutsk",
   "Asia/Yangon": "Rangoon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Kanarieöarna",
   "Atlantic/Cape_Verde": "Kap Verde",
-  "Atlantic/Faeroe": "Färöarna",
   "Atlantic/Faroe": "Färöarna",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Sydgeorgien",
-  "Atlantic/St_Helena": "St Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Aten",
   "Europe/Belgrade": "Belgrad",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Bryssel",
   "Europe/Bucharest": "Bukarest",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chisinau",
-  "Europe/Copenhagen": "Köpenhamn",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibraltar",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsingfors",
-  "Europe/Isle_of_Man": "Isle of Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kiev",
   "Europe/Lisbon": "Lissabon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luxemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monaco",
   "Europe/Moscow": "Moskva",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paris",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Prag",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Rom",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirana",
   "Europe/Ulyanovsk": "Uljanovsk",
-  "Europe/Uzhgorod": "Uzjhorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikanstaten",
   "Europe/Vienna": "Wien",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Warszawa",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporozje",
   "Europe/Zurich": "Zürich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Systemstandardtid",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Julön",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Komorerna",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldiverna",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Påskön",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesasöarna",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolkön",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktis",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.th.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.th.json
index d4c91418227..0fc246a11df 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.th.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.th.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "อาบีจาน",
-  "Africa/Accra": "แอคครา",
-  "Africa/Addis_Ababa": "อาดดิสอาบาบา",
   "Africa/Algiers": "แอลเจียร์",
-  "Africa/Asmera": "แอสมีรา",
-  "Africa/Bamako": "บามาโก",
-  "Africa/Bangui": "บังกี",
-  "Africa/Banjul": "บันจูล",
   "Africa/Bissau": "บิสเซา",
-  "Africa/Blantyre": "บลานไทร์",
-  "Africa/Brazzaville": "บราซาวิลล์",
-  "Africa/Bujumbura": "บูจัมบูรา",
   "Africa/Cairo": "ไคโร",
   "Africa/Casablanca": "คาซาบลังกา",
   "Africa/Ceuta": "เซวตา",
-  "Africa/Conakry": "โกนากรี",
-  "Africa/Dakar": "ดาการ์",
-  "Africa/Dar_es_Salaam": "ดาเรสซาราม",
-  "Africa/Djibouti": "จิบูตี",
-  "Africa/Douala": "โดวอาลา",
   "Africa/El_Aaiun": "เอลเออุน",
-  "Africa/Freetown": "ฟรีทาวน์",
-  "Africa/Gaborone": "กาโบโรเน",
-  "Africa/Harare": "ฮาราเรอร์",
   "Africa/Johannesburg": "โยฮันเนสเบิร์ก",
   "Africa/Juba": "จูบา",
-  "Africa/Kampala": "กัมปาลา",
   "Africa/Khartoum": "คาร์ทูม",
-  "Africa/Kigali": "คีกาลี",
-  "Africa/Kinshasa": "กินชาซา",
   "Africa/Lagos": "เลกอส",
-  "Africa/Libreville": "ไลเบรวิลล์",
-  "Africa/Lome": "โลมี",
-  "Africa/Luanda": "ลวนดา",
-  "Africa/Lubumbashi": "ลูบัมบาชี",
-  "Africa/Lusaka": "ลูซากา",
-  "Africa/Malabo": "มาลาโบ",
   "Africa/Maputo": "มาปูโต",
-  "Africa/Maseru": "มาเซรู",
-  "Africa/Mbabane": "เอ็มบาเบน",
-  "Africa/Mogadishu": "โมกาดีชู",
   "Africa/Monrovia": "มอนโรเวีย",
   "Africa/Nairobi": "ไนโรบี",
   "Africa/Ndjamena": "เอ็นจาเมนา",
-  "Africa/Niamey": "นีอาเม",
-  "Africa/Nouakchott": "โนวอัคชอทท์",
-  "Africa/Ouagadougou": "อูกาดูกู",
-  "Africa/Porto-Novo": "ปอร์โต-โนโว",
   "Africa/Sao_Tome": "เซา ตูเม",
   "Africa/Tripoli": "ทรีโพลี",
   "Africa/Tunis": "ตูนิส",
   "Africa/Windhoek": "วินด์ฮุก",
   "America/Adak": "อาดัก",
   "America/Anchorage": "อันคอเรจ",
-  "America/Anguilla": "แองกวิลลา",
-  "America/Antigua": "แอนติกัว",
   "America/Araguaina": "อรากูไอนา",
   "America/Argentina/Buenos_Aires": "บัวโนสไอเรส",
   "America/Argentina/Catamarca": "กาตามาร์กา",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "ซานลุยส์",
   "America/Argentina/Tucuman": "ตูกูมัน",
   "America/Argentina/Ushuaia": "อูชัวเอ",
-  "America/Aruba": "อารูบา",
   "America/Asuncion": "อาซุนซิออง",
   "America/Bahia": "บาเอีย",
   "America/Bahia_Banderas": "บาเอีย เดอ บานดีแรส",
   "America/Barbados": "บาร์บาดอส",
   "America/Belem": "เบเลม",
   "America/Belize": "เบลีซ",
-  "America/Blanc-Sablon": "บลังค์-ซาบลอง",
   "America/Boa_Vista": "โบอาวิชตา",
   "America/Bogota": "โบโกตา",
   "America/Boise": "บอยซี",
-  "America/Buenos_Aires": "บัวโนสไอเรส",
   "America/Cambridge_Bay": "แคมบริดจ์ เบย์",
   "America/Campo_Grande": "คัมโพ แกรนเด",
   "America/Cancun": "คันคุน",
   "America/Caracas": "คาราคาส",
-  "America/Catamarca": "กาตามาร์กา",
   "America/Cayenne": "คาเยนเน",
-  "America/Cayman": "เคย์แมน",
   "America/Chicago": "ชิคาโก",
   "America/Chihuahua": "ชีวาวา",
   "America/Ciudad_Juarez": "ซีอูอัด ฮัวเรซ",
-  "America/Coral_Harbour": "โครัล ฮาร์เบอร์",
-  "America/Cordoba": "คอร์โดบา",
   "America/Costa_Rica": "คอสตาริกา",
-  "America/Creston": "เครสตัน",
   "America/Cuiaba": "กุยาบา",
-  "America/Curacao": "คูราเซา",
   "America/Danmarkshavn": "ดันมาร์คชาฟ",
   "America/Dawson": "ดอว์สัน",
   "America/Dawson_Creek": "ดอว์สัน ครีก",
   "America/Denver": "เดนเวอร์",
   "America/Detroit": "ดีทรอยท์",
-  "America/Dominica": "โดมินิกา",
   "America/Edmonton": "เอดมันตัน",
   "America/Eirunepe": "เอยรูเนเป",
   "America/El_Salvador": "เอลซัลวาดอร์",
   "America/Fort_Nelson": "ฟอร์ท เนลสัน",
   "America/Fortaleza": "ฟอร์ทาเลซา",
   "America/Glace_Bay": "เกลซ เบย์",
-  "America/Godthab": "กอดธับ",
   "America/Goose_Bay": "กูซเบย์",
   "America/Grand_Turk": "แกรนด์เติร์ก",
-  "America/Grenada": "เกรนาดา",
-  "America/Guadeloupe": "กัวเดอลุป",
   "America/Guatemala": "กัวเตมาลา",
   "America/Guayaquil": "กัวยาควิล",
   "America/Guyana": "กายอานา",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "วีเวย์",
   "America/Indiana/Vincennes": "วินเซนเนส",
   "America/Indiana/Winamac": "ไวนาแมค",
-  "America/Indianapolis": "อินเดียนาโพลิส",
   "America/Inuvik": "อินูวิค",
   "America/Iqaluit": "อิคาลูอิท",
   "America/Jamaica": "จาไมกา",
-  "America/Jujuy": "ฆูฆุย",
   "America/Juneau": "จูโน",
   "America/Kentucky/Louisville": "ลูอิสวิลล์",
   "America/Kentucky/Monticello": "มอนติเซลโล",
-  "America/Kralendijk": "คราเลนดิจค์",
   "America/La_Paz": "ลาปาซ",
   "America/Lima": "ลิมา",
   "America/Los_Angeles": "ลอส แองเจลิส",
-  "America/Louisville": "ลูอิสวิลล์",
-  "America/Lower_Princes": "โลเวอร์พรินซ์",
   "America/Maceio": "มาเซโอ",
   "America/Managua": "มานากัว",
   "America/Manaus": "มานาอุส",
-  "America/Marigot": "มารีกอท",
   "America/Martinique": "มาร์ตีนิก",
   "America/Matamoros": "มาทาโมรอส",
   "America/Mazatlan": "มาซัทลัน",
-  "America/Mendoza": "เมนโดซา",
   "America/Menominee": "เมโนมินี",
   "America/Merida": "เมรีดา",
   "America/Metlakatla": "เมทลากาตละ",
@@ -163,11 +108,7 @@
   "America/Moncton": "มองค์ตัน",
   "America/Monterrey": "มอนท์เทอร์เรย์",
   "America/Montevideo": "มอนเตวิเด",
-  "America/Montreal": "มอนทรีอัล",
-  "America/Montserrat": "มอนต์เซอร์รัต",
-  "America/Nassau": "นาซซอ",
   "America/New_York": "นิวยอร์ก",
-  "America/Nipigon": "นิพีกอน",
   "America/Nome": "โนม",
   "America/Noronha": "โนรอนฮา",
   "America/North_Dakota/Beulah": "บูลาห์",
@@ -176,58 +117,40 @@
   "America/Nuuk": "นูอุค",
   "America/Ojinaga": "โอจินากา",
   "America/Panama": "ปานามา",
-  "America/Pangnirtung": "แพงนีร์ทัง",
   "America/Paramaribo": "ปารามารีโบ",
   "America/Phoenix": "ฟินิกส์",
   "America/Port-au-Prince": "พอร์ต-ออ-พรินซ์",
-  "America/Port_of_Spain": "พอร์ต-ออฟ-สเปน",
   "America/Porto_Velho": "พอร์โต เวโล",
   "America/Puerto_Rico": "เปอร์โตริโก",
   "America/Punta_Arenas": "พุนทา อารีนาส",
-  "America/Rainy_River": "เรนนีริเวอร์",
   "America/Rankin_Inlet": "รันคิน อินเล็ท",
   "America/Recife": "เรซีเฟ",
   "America/Regina": "เรจินา",
   "America/Resolute": "เรโซลูท",
   "America/Rio_Branco": "รีโอ บรังโก",
-  "America/Santa_Isabel": "ซานตา อิซาเบลา",
   "America/Santarem": "ซานทาเรม",
   "America/Santiago": "ซานทีอาโก",
   "America/Santo_Domingo": "ซานโตโดมิงโก",
   "America/Sao_Paulo": "เซา เปาโล",
   "America/Scoresbysund": "สคอเรสบีซุนด์",
   "America/Sitka": "ซิตกา",
-  "America/St_Barthelemy": "แซ็งบาร์เตเลมี",
   "America/St_Johns": "เซนต์ จอห์นส์",
-  "America/St_Kitts": "เซนต์คิตส์",
-  "America/St_Lucia": "เซนต์ลูเซีย",
-  "America/St_Thomas": "เซนต์โทมัส",
-  "America/St_Vincent": "เซนต์วินเซนต์",
   "America/Swift_Current": "สวิฟท์ เคอร์เรนท์",
   "America/Tegucigalpa": "เทกูซิกัลปา",
   "America/Thule": "ธูเล",
-  "America/Thunder_Bay": "ธันเดอร์ เบย์",
   "America/Tijuana": "ทีฮัวนา",
   "America/Toronto": "โทรอนโต",
-  "America/Tortola": "ทอร์โทลา",
   "America/Vancouver": "แวนคูเวอร์",
   "America/Whitehorse": "ไวท์ฮอร์ส",
   "America/Winnipeg": "วินนิเพค",
   "America/Yakutat": "ยาคูทัต",
-  "America/Yellowknife": "เยลโลว์ไนฟ์",
   "Antarctica/Casey": "เคซีย์",
   "Antarctica/Davis": "เดวิส",
-  "Antarctica/DumontDUrville": "ดูมอนต์ ดีอูร์วิลล์",
   "Antarctica/Macquarie": "แมคควอรี",
   "Antarctica/Mawson": "มอว์สัน",
-  "Antarctica/McMurdo": "แมคเมอร์โด",
   "Antarctica/Palmer": "ปาล์มเมอร์",
   "Antarctica/Rothera": "โรเธรา",
-  "Antarctica/Syowa": "ไซโอวา",
   "Antarctica/Troll": "ทรอล",
-  "Antarctica/Vostok": "วอทตอค",
-  "Arctic/Longyearbyen": "ลองเยียร์บายน์",
-  "Asia/Aden": "อาเดน",
   "Asia/Almaty": "อัลมาตี",
   "Asia/Amman": "อัมมาน",
   "Asia/Anadyr": "อนาดีร์",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "อัชกาบัท",
   "Asia/Atyrau": "อาทีรอ",
   "Asia/Baghdad": "แบกแดด",
-  "Asia/Bahrain": "บาห์เรน",
   "Asia/Baku": "บากู",
   "Asia/Bangkok": "กรุงเทพฯ",
   "Asia/Barnaul": "บาร์นาอุล",
   "Asia/Beirut": "เบรุต",
   "Asia/Bishkek": "บิชเคก",
-  "Asia/Brunei": "บรูไน",
-  "Asia/Calcutta": "คอลฮาทา",
   "Asia/Chita": "ชิทา",
   "Asia/Choibalsan": "ชอยบัลซาน",
   "Asia/Colombo": "โคลอมโบ",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "คาบุล",
   "Asia/Kamchatka": "คัมชัทคา",
   "Asia/Karachi": "คาราจี",
-  "Asia/Katmandu": "กาฐมาณฑุ",
   "Asia/Kathmandu": "กาฐมาณฑุ",
   "Asia/Khandyga": "คฮานดีกา",
   "Asia/Kolkata": "คอลฮาทา",
   "Asia/Krasnoyarsk": "ครัสโนยา",
-  "Asia/Kuala_Lumpur": "กัวลา ลัมเปอร์",
   "Asia/Kuching": "คูชิง",
-  "Asia/Kuwait": "คูเวต",
   "Asia/Macau": "มาเก๊า",
   "Asia/Magadan": "มากาดาน",
   "Asia/Makassar": "มาคัสซาร์",
   "Asia/Manila": "มานิลา",
-  "Asia/Muscat": "มุสแคท",
   "Asia/Nicosia": "นีโคเซีย",
   "Asia/Novokuznetsk": "โนโวคุซเนทสค์",
   "Asia/Novosibirsk": "โนโวซีบีสค์",
   "Asia/Omsk": "ออมสค์",
   "Asia/Oral": "โอรัล",
-  "Asia/Phnom_Penh": "พนมเปญ",
   "Asia/Pontianak": "พอนทีอานัค",
   "Asia/Pyongyang": "เปียงยาง",
   "Asia/Qatar": "กาตาร์",
   "Asia/Qostanay": "คอสตาไน",
   "Asia/Qyzylorda": "ซีร์ดาร์ยา",
-  "Asia/Rangoon": "ร่างกุ้ง",
   "Asia/Riyadh": "รียาดห์",
-  "Asia/Saigon": "ไซง่อน",
   "Asia/Sakhalin": "ซาคาลิน",
   "Asia/Samarkand": "ซามาร์คันด์",
   "Asia/Seoul": "โซล",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "อูลานบาตอร์",
   "Asia/Urumqi": "อุรุมชี",
   "Asia/Ust-Nera": "อูซท์-นีรา",
-  "Asia/Vientiane": "เวียงจันทน์",
   "Asia/Vladivostok": "วลาดีวอสตอค",
   "Asia/Yakutsk": "ยาคุตสค์",
   "Asia/Yangon": "ย่างกุ้ง",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "เบอร์มิวดา",
   "Atlantic/Canary": "คานารี",
   "Atlantic/Cape_Verde": "เคปเวิร์ด",
-  "Atlantic/Faeroe": "แฟโร",
   "Atlantic/Faroe": "หมู่เกาะแฟโร",
   "Atlantic/Madeira": "มาเดรา",
-  "Atlantic/Reykjavik": "เรย์คจาวิค",
   "Atlantic/South_Georgia": "เซาท์จอร์เจีย",
-  "Atlantic/St_Helena": "เซนต์เฮเลนา",
   "Atlantic/Stanley": "สแตนเลย์",
   "Australia/Adelaide": "แอดิเลด",
   "Australia/Brisbane": "บริสเบน",
   "Australia/Broken_Hill": "โบรเคนฮิลล์",
-  "Australia/Currie": "คูร์รี",
   "Australia/Darwin": "ดาร์วิน",
   "Australia/Eucla": "ยุคลา",
   "Australia/Hobart": "โฮบาร์ต",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "เมลเบิร์น",
   "Australia/Perth": "เพิร์ธ",
   "Australia/Sydney": "ซิดนีย์",
-  "Europe/Amsterdam": "อัมสเตอร์ดัม",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "เอเธนส์",
   "Europe/Belgrade": "เบลเกรด",
   "Europe/Berlin": "เบอร์ลิน",
-  "Europe/Bratislava": "บราทิสลาวา",
   "Europe/Brussels": "บรัสเซลส์",
   "Europe/Bucharest": "บูคาเรสท์",
   "Europe/Budapest": "บูดาเปสต์",
-  "Europe/Busingen": "บือซิงเงิน",
   "Europe/Chisinau": "คีชีเนา",
-  "Europe/Copenhagen": "โคเพนฮาเกน",
   "Europe/Dublin": "ดับลิน",
   "Europe/Gibraltar": "ยิบรอลต้าร์",
-  "Europe/Guernsey": "เกิร์นซีย์",
   "Europe/Helsinki": "เฮลซิงกิ",
-  "Europe/Isle_of_Man": "เกาะแมน",
   "Europe/Istanbul": "อิสตันบูล",
-  "Europe/Jersey": "เจอร์ซีย์",
   "Europe/Kaliningrad": "คาลินินกราด",
-  "Europe/Kiev": "เคียฟ",
   "Europe/Kirov": "คีรอฟ",
   "Europe/Kyiv": "เคียฟ",
   "Europe/Lisbon": "ลิสบอน",
-  "Europe/Ljubljana": "ลูบลิยานา",
   "Europe/London": "ลอนดอน",
-  "Europe/Luxembourg": "ลักเซมเบิร์ก",
   "Europe/Madrid": "มาดริด",
   "Europe/Malta": "มัลตา",
-  "Europe/Mariehamn": "มารีฮัมน์",
   "Europe/Minsk": "มินสค์",
-  "Europe/Monaco": "โมนาโค",
   "Europe/Moscow": "มอสโคว์",
-  "Europe/Oslo": "ออสโล",
   "Europe/Paris": "ปารีส",
-  "Europe/Podgorica": "พอดโกริกา",
   "Europe/Prague": "ปราก",
   "Europe/Riga": "ไรกา",
   "Europe/Rome": "โรม",
   "Europe/Samara": "ซามารา",
-  "Europe/San_Marino": "ซานมาริโน",
-  "Europe/Sarajevo": "ซาราเจโว",
   "Europe/Saratov": "ซาราทอฟ",
   "Europe/Simferopol": "ซิมเฟโรพอล",
-  "Europe/Skopje": "สโกเปีย",
   "Europe/Sofia": "โซเฟีย",
-  "Europe/Stockholm": "สตอกโฮล์ม",
   "Europe/Tallinn": "ทัลลินน์",
   "Europe/Tirane": "ติรานา",
   "Europe/Ulyanovsk": "อุลยานอฟสค์",
-  "Europe/Uzhgorod": "อุซห์โกรอด",
-  "Europe/Vaduz": "วาดุซ",
-  "Europe/Vatican": "วาติกัน",
   "Europe/Vienna": "เวียนนา",
   "Europe/Vilnius": "วิลนีอุส",
   "Europe/Volgograd": "วอลโกกราด",
   "Europe/Warsaw": "วอร์ซอว์",
-  "Europe/Zagreb": "ซาเกรบ",
-  "Europe/Zaporozhye": "ซาโพโรซฮเย",
   "Europe/Zurich": "ซูริช",
-  "Indian/Antananarivo": "อันตานานารีโว",
   "Factory": "เวลาเริ่มต้นของระบบ",
   "Indian/Chagos": "ชากอส",
-  "Indian/Christmas": "เกาะคริสต์มาส อังกฤษ",
-  "Indian/Cocos": "โกกอส",
-  "Indian/Comoro": "โคโมโร",
-  "Indian/Kerguelen": "เคอร์กูเอเลน",
-  "Indian/Mahe": "มาเฮ",
   "Indian/Maldives": "มัลดีฟส์",
   "Indian/Mauritius": "มอริเชียส",
-  "Indian/Mayotte": "มายอต",
-  "Indian/Reunion": "รวมกลุ่ม",
   "Pacific/Apia": "อาเพีย",
   "Pacific/Auckland": "อัคแลนด์",
   "Pacific/Bougainville": "บูแก็งวิลล์",
   "Pacific/Chatham": "ชัทแฮม",
   "Pacific/Easter": "อีสเตอร์",
   "Pacific/Efate": "เอฟาเต",
-  "Pacific/Enderbury": "เอนเดอร์บิวรี",
   "Pacific/Fakaofo": "ไฟเคาโฟ",
   "Pacific/Fiji": "ฟิจิ",
-  "Pacific/Funafuti": "ฟูนาฟูตี",
   "Pacific/Galapagos": "กาลาปากอส",
   "Pacific/Gambier": "แกมเบียร์",
   "Pacific/Guadalcanal": "กัวดาลคานาล",
   "Pacific/Guam": "กวม",
   "Pacific/Honolulu": "โฮโนลูลู",
-  "Pacific/Johnston": "จอห์นสตัน",
   "Pacific/Kanton": "แคนตัน",
   "Pacific/Kiritimati": "คิรีทีมาที",
   "Pacific/Kosrae": "คอสไร",
   "Pacific/Kwajalein": "ควาจาเลอิน",
-  "Pacific/Majuro": "มาจูโร",
   "Pacific/Marquesas": "มาร์เคซาส",
-  "Pacific/Midway": "มิดเวย์",
   "Pacific/Nauru": "นาอูรู",
   "Pacific/Niue": "นีอูเอ",
   "Pacific/Norfolk": "เกาะนอร์ฟอล์ก ออสเตรเลีย",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "ปาโก ปาโก",
   "Pacific/Palau": "ปาเลา",
   "Pacific/Pitcairn": "หมู่เกาะพิตแคร์น อังกฤษ",
-  "Pacific/Ponape": "โปนาเป",
   "Pacific/Port_Moresby": "พอร์ท โพเรสบี",
   "Pacific/Rarotonga": "ราโรทองกา",
-  "Pacific/Saipan": "ไซพัน",
   "Pacific/Tahiti": "ตาฮีตี",
   "Pacific/Tarawa": "ทาราวา",
   "Pacific/Tongatapu": "โตงาตาปู",
-  "Pacific/Truk": "ตรูค",
-  "Pacific/Wake": "เวก",
-  "Pacific/Wallis": "วัลลิส",
   "Africa": "แอฟริกา",
   "America": "อเมริกา",
   "Antarctica": "ขั้วโลกใต้",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.tr.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.tr.json
index f6478eeb257..765dc06129a 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.tr.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.tr.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Akra",
-  "Africa/Addis_Ababa": "Addis Ababa",
   "Africa/Algiers": "Cezayir",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Kahire",
   "Africa/Casablanca": "Kazablanka",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Darüsselam",
-  "Africa/Djibouti": "Cibuti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "Layun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Cubba Nehri",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Hartum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinşasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lome",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadişu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nuakşot",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Trablus",
   "Africa/Tunis": "Tunus",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaína",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucumán",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belem",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancun",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Kayman",
   "America/Chicago": "Şikago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juarez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Córdoba",
   "America/Costa_Rica": "Kosta Rika",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curacao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominika",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Guadalup",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaika",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinik",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Porto Riko",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "St Barthelemy",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "St Kitts",
-  "America/St_Lucia": "St Lucia",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "St Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almatı",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadır",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Aşkabat",
   "Asia/Atyrau": "Atırav",
   "Asia/Baghdad": "Bağdat",
-  "Asia/Bahrain": "Bahreyn",
   "Asia/Baku": "Bakü",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beyrut",
   "Asia/Bishkek": "Bişkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kalküta",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Çoybalsan",
   "Asia/Colombo": "Kolombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabil",
   "Asia/Kamchatka": "Kamçatka Nehri",
   "Asia/Karachi": "Karaçi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Katmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kalküta",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuveyt",
   "Asia/Macau": "Makau",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muskat",
   "Asia/Nicosia": "Lefkoşa",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnom Penh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Katar",
   "Asia/Qostanay": "Kostanay",
   "Asia/Qyzylorda": "Kızılorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riyad",
-  "Asia/Saigon": "Saigon",
   "Asia/Sakhalin": "Sakhalin",
   "Asia/Samarkand": "Semerkant",
   "Asia/Seoul": "Seul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulanbator",
   "Asia/Urumqi": "Urumçi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Yakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Canary",
   "Atlantic/Cape_Verde": "Cape Verde",
-  "Atlantic/Faeroe": "Faeroe",
   "Atlantic/Faroe": "Faroe Adaları",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykavik",
   "Atlantic/South_Georgia": "Güney Georgia",
-  "Atlantic/St_Helena": "St Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sidney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Atina",
   "Europe/Belgrade": "Belgrad",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brüksel",
   "Europe/Bucharest": "Bükreş",
   "Europe/Budapest": "Budapeşte",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Kişinev",
-  "Europe/Copenhagen": "Kopenhag",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Cebelitarık",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Man Adası",
   "Europe/Istanbul": "İstanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kiev",
   "Europe/Lisbon": "Lizbon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "Londra",
-  "Europe/Luxembourg": "Lüksemburg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Monako",
   "Europe/Moscow": "Moskova",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paris",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Prag",
   "Europe/Riga": "Rīga",
   "Europe/Rome": "Roma",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Saraybosna",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Üsküp",
   "Europe/Sofia": "Sofya",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tiran",
   "Europe/Ulyanovsk": "Ulyanovsk",
-  "Europe/Uzhgorod": "Uzhgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatikan",
   "Europe/Vienna": "Viyana",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Varşova",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporijya",
   "Europe/Zurich": "Zürih",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Sistem Varsayılan Zamanı",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Christmas Adası",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Comoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldivler",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayot",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Easter",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Norfolk Adası",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Afrika",
   "America": "Amerika",
   "Antarctica": "Antarktika",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.uk.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.uk.json
index e3b082d2f1b..059bf17a3c4 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.uk.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.uk.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Абіджан",
-  "Africa/Accra": "Аккра",
-  "Africa/Addis_Ababa": "Аддіс-Абеба",
   "Africa/Algiers": "Алжир",
-  "Africa/Asmera": "Асмера",
-  "Africa/Bamako": "Бамако",
-  "Africa/Bangui": "Банґі",
-  "Africa/Banjul": "Банжул",
   "Africa/Bissau": "Бісау",
-  "Africa/Blantyre": "Блантайр",
-  "Africa/Brazzaville": "Браззавіль",
-  "Africa/Bujumbura": "Бужумбура",
   "Africa/Cairo": "Каїр",
   "Africa/Casablanca": "Касабланка",
   "Africa/Ceuta": "Сеута",
-  "Africa/Conakry": "Конакрі",
-  "Africa/Dakar": "Дакар",
-  "Africa/Dar_es_Salaam": "Дар-ес-Салам",
-  "Africa/Djibouti": "Джибуті",
-  "Africa/Douala": "Дуала",
   "Africa/El_Aaiun": "Ель-Аюн",
-  "Africa/Freetown": "Фрітаун",
-  "Africa/Gaborone": "Ґабороне",
-  "Africa/Harare": "Хараре",
   "Africa/Johannesburg": "Йоганнесбурґ",
   "Africa/Juba": "Джуба",
-  "Africa/Kampala": "Кампала",
   "Africa/Khartoum": "Хартум",
-  "Africa/Kigali": "Кіґалі",
-  "Africa/Kinshasa": "Кіншаса",
   "Africa/Lagos": "Лаґос",
-  "Africa/Libreville": "Лібревіль",
-  "Africa/Lome": "Ломе",
-  "Africa/Luanda": "Луанда",
-  "Africa/Lubumbashi": "Лубумбаші",
-  "Africa/Lusaka": "Лусака",
-  "Africa/Malabo": "Малабо",
   "Africa/Maputo": "Мапуту",
-  "Africa/Maseru": "Масеру",
-  "Africa/Mbabane": "Мбабане",
-  "Africa/Mogadishu": "Моґадішо",
   "Africa/Monrovia": "Монровія",
   "Africa/Nairobi": "Найробі",
   "Africa/Ndjamena": "Нджамена",
-  "Africa/Niamey": "Ніамей",
-  "Africa/Nouakchott": "Нуакшотт",
-  "Africa/Ouagadougou": "Уаґадуґу",
-  "Africa/Porto-Novo": "Порто-Ново",
   "Africa/Sao_Tome": "Сан-Томе",
   "Africa/Tripoli": "Тріполі",
   "Africa/Tunis": "Туніс",
   "Africa/Windhoek": "Віндхук",
   "America/Adak": "Ейдек",
   "America/Anchorage": "Анкорідж",
-  "America/Anguilla": "Ангілья",
-  "America/Antigua": "Антиґуа",
   "America/Araguaina": "Араґуаіна",
   "America/Argentina/Buenos_Aires": "Буенос-Айрес",
   "America/Argentina/Catamarca": "Катамарка",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "Сан-Луіс",
   "America/Argentina/Tucuman": "Тукуман",
   "America/Argentina/Ushuaia": "Ушуая",
-  "America/Aruba": "Аруба",
   "America/Asuncion": "Асунсьйон",
   "America/Bahia": "Баія",
   "America/Bahia_Banderas": "Баїя-де-Бандерас",
   "America/Barbados": "Барбадос",
   "America/Belem": "Белен",
   "America/Belize": "Беліз",
-  "America/Blanc-Sablon": "Бланк-Саблон",
   "America/Boa_Vista": "Боа-Віста",
   "America/Bogota": "Боґота",
   "America/Boise": "Бойсе",
-  "America/Buenos_Aires": "Буенос-Айрес",
   "America/Cambridge_Bay": "Кеймбрідж-Бей",
   "America/Campo_Grande": "Кампу-Ґранді",
   "America/Cancun": "Канкун",
   "America/Caracas": "Каракас",
-  "America/Catamarca": "Катамарка",
   "America/Cayenne": "Кайенна",
-  "America/Cayman": "Кайман",
   "America/Chicago": "Чікаґо",
   "America/Chihuahua": "Чіуауа",
   "America/Ciudad_Juarez": "Сьюдад Хуарес",
-  "America/Coral_Harbour": "Корал-Гарбор",
-  "America/Cordoba": "Кордоба",
   "America/Costa_Rica": "Коста-Рика",
-  "America/Creston": "Крестон",
   "America/Cuiaba": "Куяба",
-  "America/Curacao": "Кюрасао",
   "America/Danmarkshavn": "Данмарксхавн",
   "America/Dawson": "Доусон",
   "America/Dawson_Creek": "Досон-Крік",
   "America/Denver": "Денвер",
   "America/Detroit": "Детройт",
-  "America/Dominica": "Домініка",
   "America/Edmonton": "Едмонтон",
   "America/Eirunepe": "Ейрунепе",
   "America/El_Salvador": "Ель-Сальвадор",
   "America/Fort_Nelson": "Форт-Нельсон",
   "America/Fortaleza": "Форталеза",
   "America/Glace_Bay": "Ґлейс-Бей",
-  "America/Godthab": "Ґотгоб",
   "America/Goose_Bay": "Гуз-Бей",
   "America/Grand_Turk": "Гранд-Терк",
-  "America/Grenada": "Гренада",
-  "America/Guadeloupe": "Гваделупа",
   "America/Guatemala": "Гватемала",
   "America/Guayaquil": "Ґуаякіль",
   "America/Guyana": "Гаяна",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Вівей",
   "America/Indiana/Vincennes": "Венсенн",
   "America/Indiana/Winamac": "Вінамак",
-  "America/Indianapolis": "Індіанаполіс",
   "America/Inuvik": "Інувік",
   "America/Iqaluit": "Ікалуіт",
   "America/Jamaica": "Ямайка",
-  "America/Jujuy": "Жужуй",
   "America/Juneau": "Джуно",
   "America/Kentucky/Louisville": "Луісвілл",
   "America/Kentucky/Monticello": "Монтіселло",
-  "America/Kralendijk": "Кралендейк",
   "America/La_Paz": "Ла-Пас",
   "America/Lima": "Ліма",
   "America/Los_Angeles": "Лос-Анджелес",
-  "America/Louisville": "Луісвілл",
-  "America/Lower_Princes": "Лоуер Прінцес",
   "America/Maceio": "Масейо",
   "America/Managua": "Манаґуа",
   "America/Manaus": "Манаус",
-  "America/Marigot": "Маріґо",
   "America/Martinique": "Мартиніка",
   "America/Matamoros": "Матаморос",
   "America/Mazatlan": "Масатлан",
-  "America/Mendoza": "Мендоса",
   "America/Menominee": "Меноміні",
   "America/Merida": "Меріда",
   "America/Metlakatla": "Метлакатла",
@@ -163,11 +108,7 @@
   "America/Moncton": "Монктон",
   "America/Monterrey": "Монтеррей",
   "America/Montevideo": "Монтевідео",
-  "America/Montreal": "Монреаль",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Нассау",
   "America/New_York": "Нью-Йорк",
-  "America/Nipigon": "Ніпіґон",
   "America/Nome": "Ном",
   "America/Noronha": "Норонья",
   "America/North_Dakota/Beulah": "Бюлаг",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Нуук",
   "America/Ojinaga": "Оджінаґа",
   "America/Panama": "Панама",
-  "America/Pangnirtung": "Панґніртанґ",
   "America/Paramaribo": "Парамарібо",
   "America/Phoenix": "Фінікс",
   "America/Port-au-Prince": "Порт-о-Пренс",
-  "America/Port_of_Spain": "Порт-оф-Спейн",
   "America/Porto_Velho": "Порту-Велью",
   "America/Puerto_Rico": "Пуерто-Рико",
   "America/Punta_Arenas": "Пунта-Аренас",
-  "America/Rainy_River": "Рейні Рівер",
   "America/Rankin_Inlet": "Ранкін-Інлет",
   "America/Recife": "Ресіфе",
   "America/Regina": "Реджайна",
   "America/Resolute": "Резольют",
   "America/Rio_Branco": "Ріу-Бранку",
-  "America/Santa_Isabel": "Санта Ізабель",
   "America/Santarem": "Сантарен",
   "America/Santiago": "Сантьяго",
   "America/Santo_Domingo": "Санто-Домінґо",
   "America/Sao_Paulo": "Сан-Паулу",
   "America/Scoresbysund": "Скорсбісунн",
   "America/Sitka": "Сітка",
-  "America/St_Barthelemy": "Сен-Бартелемі",
   "America/St_Johns": "Сент-Джонс",
-  "America/St_Kitts": "Сент-Кіттс",
-  "America/St_Lucia": "Сент-Люсія",
-  "America/St_Thomas": "Сент-Томас",
-  "America/St_Vincent": "Сент-Вінсент",
   "America/Swift_Current": "Суіфт-Каррент",
   "America/Tegucigalpa": "Теґусіґальпа",
   "America/Thule": "Туле",
-  "America/Thunder_Bay": "Тандер-Бей",
   "America/Tijuana": "Тіхуана",
   "America/Toronto": "Торонто",
-  "America/Tortola": "Тортола",
   "America/Vancouver": "Ванкувер",
   "America/Whitehorse": "Вайтгорс",
   "America/Winnipeg": "Вінніпеґ",
   "America/Yakutat": "Якутат",
-  "America/Yellowknife": "Єллоунайф",
   "Antarctica/Casey": "Кейсі",
   "Antarctica/Davis": "Девіс",
-  "Antarctica/DumontDUrville": "Дюмон-Дюрвіль",
   "Antarctica/Macquarie": "Маккуорі",
   "Antarctica/Mawson": "Моусон",
-  "Antarctica/McMurdo": "Мак-Мердо",
   "Antarctica/Palmer": "Палмер",
   "Antarctica/Rothera": "Ротера",
-  "Antarctica/Syowa": "Сьова",
   "Antarctica/Troll": "Троль",
-  "Antarctica/Vostok": "Восток",
-  "Arctic/Longyearbyen": "Лонг'їр",
-  "Asia/Aden": "Аден",
   "Asia/Almaty": "Алмати",
   "Asia/Amman": "Амман",
   "Asia/Anadyr": "Анадир",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ашґабат",
   "Asia/Atyrau": "Атирау",
   "Asia/Baghdad": "Багдад",
-  "Asia/Bahrain": "Бахрейн",
   "Asia/Baku": "Баку",
   "Asia/Bangkok": "Банґкок",
   "Asia/Barnaul": "Барнаул",
   "Asia/Beirut": "Бейрут",
   "Asia/Bishkek": "Бішкек",
-  "Asia/Brunei": "Бруней",
-  "Asia/Calcutta": "Колката",
   "Asia/Chita": "Чита",
   "Asia/Choibalsan": "Чойбалсан",
   "Asia/Colombo": "Коломбо",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Кабул",
   "Asia/Kamchatka": "Камчатка",
   "Asia/Karachi": "Карачі",
-  "Asia/Katmandu": "Катманду",
   "Asia/Kathmandu": "Катманду",
   "Asia/Khandyga": "Хандиґа",
   "Asia/Kolkata": "Колката",
   "Asia/Krasnoyarsk": "Красноярськ",
-  "Asia/Kuala_Lumpur": "Куала-Лумпур",
   "Asia/Kuching": "Кучінґ",
-  "Asia/Kuwait": "Кувейт",
   "Asia/Macau": "Макао",
   "Asia/Magadan": "Магадан",
   "Asia/Makassar": "Макассар",
   "Asia/Manila": "Маніла",
-  "Asia/Muscat": "Мускат",
   "Asia/Nicosia": "Нікозія",
   "Asia/Novokuznetsk": "Новокузнецьк",
   "Asia/Novosibirsk": "Новосибірськ",
   "Asia/Omsk": "Омськ",
   "Asia/Oral": "Орал",
-  "Asia/Phnom_Penh": "Пномпень",
   "Asia/Pontianak": "Понтіанак",
   "Asia/Pyongyang": "Пхьонанг",
   "Asia/Qatar": "Катар",
   "Asia/Qostanay": "Костанай",
   "Asia/Qyzylorda": "Кизилорда",
-  "Asia/Rangoon": "Янгон",
   "Asia/Riyadh": "Ер-Ріяд",
-  "Asia/Saigon": "Сайгон",
   "Asia/Sakhalin": "Сахалін",
   "Asia/Samarkand": "Самарканд",
   "Asia/Seoul": "Сеул",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Улан-Батор",
   "Asia/Urumqi": "Урумчі",
   "Asia/Ust-Nera": "Усть-Нера",
-  "Asia/Vientiane": "В'єнтьян",
   "Asia/Vladivostok": "Владівосток",
   "Asia/Yakutsk": "Якутськ",
   "Asia/Yangon": "Янґон",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Бермудські Острови",
   "Atlantic/Canary": "Канари",
   "Atlantic/Cape_Verde": "Кабо-Верде",
-  "Atlantic/Faeroe": "Фарери",
   "Atlantic/Faroe": "Фарерські Острови",
   "Atlantic/Madeira": "Мадейра",
-  "Atlantic/Reykjavik": "Рейк'явік",
   "Atlantic/South_Georgia": "Південна Джорджія",
-  "Atlantic/St_Helena": "Свята Єлена",
   "Atlantic/Stanley": "Стенлі",
   "Australia/Adelaide": "Аделаїда",
   "Australia/Brisbane": "Брісбен",
   "Australia/Broken_Hill": "Брокен-Гілл",
-  "Australia/Currie": "Каррі",
   "Australia/Darwin": "Дарвін",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Хобарт",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Мелборн",
   "Australia/Perth": "Перт",
   "Australia/Sydney": "Сідней",
-  "Europe/Amsterdam": "Амстердам",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Афіни",
   "Europe/Belgrade": "Белґрад",
   "Europe/Berlin": "Берлін",
-  "Europe/Bratislava": "Братислава",
   "Europe/Brussels": "Брюссель",
   "Europe/Bucharest": "Бухарест",
   "Europe/Budapest": "Будапешт",
-  "Europe/Busingen": "Бусінґен",
   "Europe/Chisinau": "Кишинів",
-  "Europe/Copenhagen": "Копенгаґен",
   "Europe/Dublin": "Дублін",
   "Europe/Gibraltar": "Гібралтар",
-  "Europe/Guernsey": "Гернсі",
   "Europe/Helsinki": "Гельсінкі",
-  "Europe/Isle_of_Man": "Острів Мен",
   "Europe/Istanbul": "Стамбул",
-  "Europe/Jersey": "Джерсі",
   "Europe/Kaliningrad": "Калінінград",
-  "Europe/Kiev": "Київ",
   "Europe/Kirov": "Кіров",
   "Europe/Kyiv": "Київ",
   "Europe/Lisbon": "Лісабон",
-  "Europe/Ljubljana": "Любляна",
   "Europe/London": "Лондон",
-  "Europe/Luxembourg": "Люксембург",
   "Europe/Madrid": "Мадрід",
   "Europe/Malta": "Мальта",
-  "Europe/Mariehamn": "Маріегамн",
   "Europe/Minsk": "Мінськ",
-  "Europe/Monaco": "Монако",
   "Europe/Moscow": "Москва",
-  "Europe/Oslo": "Осло",
   "Europe/Paris": "Париж",
-  "Europe/Podgorica": "Подґорица",
   "Europe/Prague": "Прага",
   "Europe/Riga": "Рига",
   "Europe/Rome": "Рим",
   "Europe/Samara": "Самара",
-  "Europe/San_Marino": "Сан-Марино",
-  "Europe/Sarajevo": "Сараєво",
   "Europe/Saratov": "Саратов",
   "Europe/Simferopol": "Сімферополь",
-  "Europe/Skopje": "Скоп'є",
   "Europe/Sofia": "Софія",
-  "Europe/Stockholm": "Стокгольм",
   "Europe/Tallinn": "Таллінн",
   "Europe/Tirane": "Тирана",
   "Europe/Ulyanovsk": "Ульяновськ",
-  "Europe/Uzhgorod": "Ужгород",
-  "Europe/Vaduz": "Вадуц",
-  "Europe/Vatican": "Ватикан",
   "Europe/Vienna": "Відень",
   "Europe/Vilnius": "Вільнюс",
   "Europe/Volgograd": "Волґоґрад",
   "Europe/Warsaw": "Варшава",
-  "Europe/Zagreb": "Заґреб",
-  "Europe/Zaporozhye": "Запоріжжя",
   "Europe/Zurich": "Цюріх",
-  "Indian/Antananarivo": "Антананаріву",
   "Factory": "Системний час за замовчуванням",
   "Indian/Chagos": "Чагос",
-  "Indian/Christmas": "Острів Різдва",
-  "Indian/Cocos": "Кокос",
-  "Indian/Comoro": "Коморські Острови",
-  "Indian/Kerguelen": "Керґелен",
-  "Indian/Mahe": "Магі",
   "Indian/Maldives": "Мальдіви",
   "Indian/Mauritius": "Маврикій",
-  "Indian/Mayotte": "Майотта",
-  "Indian/Reunion": "Реюньйон",
   "Pacific/Apia": "Апіа",
   "Pacific/Auckland": "Окленд",
   "Pacific/Bougainville": "Бугенвіль",
   "Pacific/Chatham": "Чатем",
   "Pacific/Easter": "Острів Пасхи",
   "Pacific/Efate": "Ефате",
-  "Pacific/Enderbury": "Ендербері",
   "Pacific/Fakaofo": "Факаофо",
   "Pacific/Fiji": "Фіджі",
-  "Pacific/Funafuti": "Фунафуті",
   "Pacific/Galapagos": "Ґалапаґоські острови",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Гуадалканал",
   "Pacific/Guam": "Гуам",
   "Pacific/Honolulu": "Гонолулу",
-  "Pacific/Johnston": "Джонстон",
   "Pacific/Kanton": "Кантон",
   "Pacific/Kiritimati": "Кіритіматі",
   "Pacific/Kosrae": "Косрае",
   "Pacific/Kwajalein": "Кваджалейн",
-  "Pacific/Majuro": "Маджуро",
   "Pacific/Marquesas": "Маркізькі острови",
-  "Pacific/Midway": "Мідвей",
   "Pacific/Nauru": "Науру",
   "Pacific/Niue": "Ніуе",
   "Pacific/Norfolk": "Острів Норфолк",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Паго Паго",
   "Pacific/Palau": "Палау",
   "Pacific/Pitcairn": "Піткерн",
-  "Pacific/Ponape": "Понапе",
   "Pacific/Port_Moresby": "Порт-Морсбі",
   "Pacific/Rarotonga": "Раротонга",
-  "Pacific/Saipan": "Сайпан",
   "Pacific/Tahiti": "Таїті",
   "Pacific/Tarawa": "Тарава",
   "Pacific/Tongatapu": "Тонгатапу",
-  "Pacific/Truk": "Трук",
-  "Pacific/Wake": "Вейк",
-  "Pacific/Wallis": "Волліс",
   "Africa": "Африка",
   "America": "Америка",
   "Antarctica": "Антарктика",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.vi.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.vi.json
index fbafa764210..603e75353cc 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.vi.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.vi.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}, {country}",
   "Africa/Abidjan": "Abidjan",
-  "Africa/Accra": "Accra",
-  "Africa/Addis_Ababa": "Addis Ababa",
   "Africa/Algiers": "Algiers",
-  "Africa/Asmera": "Asmera",
-  "Africa/Bamako": "Bamako",
-  "Africa/Bangui": "Bangui",
-  "Africa/Banjul": "Banjul",
   "Africa/Bissau": "Bissau",
-  "Africa/Blantyre": "Blantyre",
-  "Africa/Brazzaville": "Brazzaville",
-  "Africa/Bujumbura": "Bujumbura",
   "Africa/Cairo": "Cairo",
   "Africa/Casablanca": "Casablanca",
   "Africa/Ceuta": "Ceuta",
-  "Africa/Conakry": "Conakry",
-  "Africa/Dakar": "Dakar",
-  "Africa/Dar_es_Salaam": "Dar es Salaam",
-  "Africa/Djibouti": "Djibouti",
-  "Africa/Douala": "Douala",
   "Africa/El_Aaiun": "El Aaiun",
-  "Africa/Freetown": "Freetown",
-  "Africa/Gaborone": "Gaborone",
-  "Africa/Harare": "Harare",
   "Africa/Johannesburg": "Johannesburg",
   "Africa/Juba": "Juba",
-  "Africa/Kampala": "Kampala",
   "Africa/Khartoum": "Khartoum",
-  "Africa/Kigali": "Kigali",
-  "Africa/Kinshasa": "Kinshasa",
   "Africa/Lagos": "Lagos",
-  "Africa/Libreville": "Libreville",
-  "Africa/Lome": "Lome",
-  "Africa/Luanda": "Luanda",
-  "Africa/Lubumbashi": "Lubumbashi",
-  "Africa/Lusaka": "Lusaka",
-  "Africa/Malabo": "Malabo",
   "Africa/Maputo": "Maputo",
-  "Africa/Maseru": "Maseru",
-  "Africa/Mbabane": "Mbabane",
-  "Africa/Mogadishu": "Mogadishu",
   "Africa/Monrovia": "Monrovia",
   "Africa/Nairobi": "Nairobi",
   "Africa/Ndjamena": "Ndjamena",
-  "Africa/Niamey": "Niamey",
-  "Africa/Nouakchott": "Nouakchott",
-  "Africa/Ouagadougou": "Ouagadougou",
-  "Africa/Porto-Novo": "Porto-Novo",
   "Africa/Sao_Tome": "Sao Tome",
   "Africa/Tripoli": "Tripoli",
   "Africa/Tunis": "Tunis",
   "Africa/Windhoek": "Windhoek",
   "America/Adak": "Adak",
   "America/Anchorage": "Anchorage",
-  "America/Anguilla": "Anguilla",
-  "America/Antigua": "Antigua",
   "America/Araguaina": "Araguaina",
   "America/Argentina/Buenos_Aires": "Buenos Aires",
   "America/Argentina/Catamarca": "Catamarca",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "San Luis",
   "America/Argentina/Tucuman": "Tucuman",
   "America/Argentina/Ushuaia": "Ushuaia",
-  "America/Aruba": "Aruba",
   "America/Asuncion": "Asuncion",
   "America/Bahia": "Bahia",
   "America/Bahia_Banderas": "Bahia de Banderas",
   "America/Barbados": "Barbados",
   "America/Belem": "Belem",
   "America/Belize": "Belize",
-  "America/Blanc-Sablon": "Blanc-Sablon",
   "America/Boa_Vista": "Boa Vista",
   "America/Bogota": "Bogota",
   "America/Boise": "Boise",
-  "America/Buenos_Aires": "Buenos Aires",
   "America/Cambridge_Bay": "Cambridge Bay",
   "America/Campo_Grande": "Campo Grande",
   "America/Cancun": "Cancun",
   "America/Caracas": "Caracas",
-  "America/Catamarca": "Catamarca",
   "America/Cayenne": "Cayenne",
-  "America/Cayman": "Cayman",
   "America/Chicago": "Chicago",
   "America/Chihuahua": "Chihuahua",
   "America/Ciudad_Juarez": "Ciudad Juarez",
-  "America/Coral_Harbour": "Coral Harbour",
-  "America/Cordoba": "Cordoba",
   "America/Costa_Rica": "Costa Rica",
-  "America/Creston": "Creston",
   "America/Cuiaba": "Cuiaba",
-  "America/Curacao": "Curacao",
   "America/Danmarkshavn": "Danmarkshavn",
   "America/Dawson": "Dawson",
   "America/Dawson_Creek": "Dawson Creek",
   "America/Denver": "Denver",
   "America/Detroit": "Detroit",
-  "America/Dominica": "Dominica",
   "America/Edmonton": "Edmonton",
   "America/Eirunepe": "Eirunepe",
   "America/El_Salvador": "El Salvador",
   "America/Fort_Nelson": "Fort Nelson",
   "America/Fortaleza": "Fortaleza",
   "America/Glace_Bay": "Glace Bay",
-  "America/Godthab": "Godthab",
   "America/Goose_Bay": "Goose Bay",
   "America/Grand_Turk": "Grand Turk",
-  "America/Grenada": "Grenada",
-  "America/Guadeloupe": "Goađơlup",
   "America/Guatemala": "Guatemala",
   "America/Guayaquil": "Guayaquil",
   "America/Guyana": "Guyana",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "Vevay",
   "America/Indiana/Vincennes": "Vincennes",
   "America/Indiana/Winamac": "Winamac",
-  "America/Indianapolis": "Indianapolis",
   "America/Inuvik": "Inuvik",
   "America/Iqaluit": "Iqaluit",
   "America/Jamaica": "Jamaica",
-  "America/Jujuy": "Jujuy",
   "America/Juneau": "Juneau",
   "America/Kentucky/Louisville": "Louisville",
   "America/Kentucky/Monticello": "Monticello",
-  "America/Kralendijk": "Kralendijk",
   "America/La_Paz": "La Paz",
   "America/Lima": "Lima",
   "America/Los_Angeles": "Los Angeles",
-  "America/Louisville": "Louisville",
-  "America/Lower_Princes": "Lower Princes",
   "America/Maceio": "Maceio",
   "America/Managua": "Managua",
   "America/Manaus": "Manaus",
-  "America/Marigot": "Marigot",
   "America/Martinique": "Martinique",
   "America/Matamoros": "Matamoros",
   "America/Mazatlan": "Mazatlan",
-  "America/Mendoza": "Mendoza",
   "America/Menominee": "Menominee",
   "America/Merida": "Merida",
   "America/Metlakatla": "Metlakatla",
@@ -163,11 +108,7 @@
   "America/Moncton": "Moncton",
   "America/Monterrey": "Monterrey",
   "America/Montevideo": "Montevideo",
-  "America/Montreal": "Montreal",
-  "America/Montserrat": "Montserrat",
-  "America/Nassau": "Nassau",
   "America/New_York": "New York",
-  "America/Nipigon": "Nipigon",
   "America/Nome": "Nome",
   "America/Noronha": "Noronha",
   "America/North_Dakota/Beulah": "Beulah",
@@ -176,58 +117,40 @@
   "America/Nuuk": "Nuuk",
   "America/Ojinaga": "Ojinaga",
   "America/Panama": "Panama",
-  "America/Pangnirtung": "Pangnirtung",
   "America/Paramaribo": "Paramaribo",
   "America/Phoenix": "Phoenix",
   "America/Port-au-Prince": "Port-au-Prince",
-  "America/Port_of_Spain": "Port of Spain",
   "America/Porto_Velho": "Porto Velho",
   "America/Puerto_Rico": "Puerto Rico",
   "America/Punta_Arenas": "Punta Arenas",
-  "America/Rainy_River": "Rainy River",
   "America/Rankin_Inlet": "Rankin Inlet",
   "America/Recife": "Recife",
   "America/Regina": "Regina",
   "America/Resolute": "Resolute",
   "America/Rio_Branco": "Rio Branco",
-  "America/Santa_Isabel": "Santa Isabel",
   "America/Santarem": "Santarem",
   "America/Santiago": "Santiago",
   "America/Santo_Domingo": "Santo Domingo",
   "America/Sao_Paulo": "Sao Paulo",
   "America/Scoresbysund": "Scoresbysund",
   "America/Sitka": "Sitka",
-  "America/St_Barthelemy": "St Barthelemy",
   "America/St_Johns": "St Johns",
-  "America/St_Kitts": "St Kitts",
-  "America/St_Lucia": "St Lucia",
-  "America/St_Thomas": "St Thomas",
-  "America/St_Vincent": "St Vincent",
   "America/Swift_Current": "Swift Current",
   "America/Tegucigalpa": "Tegucigalpa",
   "America/Thule": "Thule",
-  "America/Thunder_Bay": "Thunder Bay",
   "America/Tijuana": "Tijuana",
   "America/Toronto": "Toronto",
-  "America/Tortola": "Tortola",
   "America/Vancouver": "Vancouver",
   "America/Whitehorse": "Whitehorse",
   "America/Winnipeg": "Winnipeg",
   "America/Yakutat": "Yakutat",
-  "America/Yellowknife": "Yellowknife",
   "Antarctica/Casey": "Casey",
   "Antarctica/Davis": "Davis",
-  "Antarctica/DumontDUrville": "Dumont d'Urville",
   "Antarctica/Macquarie": "Macquarie",
   "Antarctica/Mawson": "Mawson",
-  "Antarctica/McMurdo": "McMurdo",
   "Antarctica/Palmer": "Palmer",
   "Antarctica/Rothera": "Rothera",
-  "Antarctica/Syowa": "Syowa",
   "Antarctica/Troll": "Troll",
-  "Antarctica/Vostok": "Vostok",
-  "Arctic/Longyearbyen": "Longyearbyen",
-  "Asia/Aden": "Aden",
   "Asia/Almaty": "Almaty",
   "Asia/Amman": "Amman",
   "Asia/Anadyr": "Anadyr",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "Ashgabat",
   "Asia/Atyrau": "Atyrau",
   "Asia/Baghdad": "Baghdad",
-  "Asia/Bahrain": "Vương quốc Bahrain",
   "Asia/Baku": "Baku",
   "Asia/Bangkok": "Bangkok",
   "Asia/Barnaul": "Barnaul",
   "Asia/Beirut": "Beirut",
   "Asia/Bishkek": "Bishkek",
-  "Asia/Brunei": "Brunei",
-  "Asia/Calcutta": "Kolkata",
   "Asia/Chita": "Chita",
   "Asia/Choibalsan": "Choibalsan",
   "Asia/Colombo": "Colombo",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "Kabul",
   "Asia/Kamchatka": "Kamchatka",
   "Asia/Karachi": "Karachi",
-  "Asia/Katmandu": "Katmandu",
   "Asia/Kathmandu": "Kathmandu",
   "Asia/Khandyga": "Khandyga",
   "Asia/Kolkata": "Kolkata",
   "Asia/Krasnoyarsk": "Krasnoyarsk",
-  "Asia/Kuala_Lumpur": "Kuala Lumpur",
   "Asia/Kuching": "Kuching",
-  "Asia/Kuwait": "Kuwait",
   "Asia/Macau": "Ma Cao",
   "Asia/Magadan": "Magadan",
   "Asia/Makassar": "Makassar",
   "Asia/Manila": "Manila",
-  "Asia/Muscat": "Muscat",
   "Asia/Nicosia": "Nicosia",
   "Asia/Novokuznetsk": "Novokuznetsk",
   "Asia/Novosibirsk": "Novosibirsk",
   "Asia/Omsk": "Omsk",
   "Asia/Oral": "Oral",
-  "Asia/Phnom_Penh": "Phnôm Pênh",
   "Asia/Pontianak": "Pontianak",
   "Asia/Pyongyang": "Pyongyang",
   "Asia/Qatar": "Qatar",
   "Asia/Qostanay": "Qostanay",
   "Asia/Qyzylorda": "Qyzylorda",
-  "Asia/Rangoon": "Rangoon",
   "Asia/Riyadh": "Riyadh",
-  "Asia/Saigon": "Sài Gòn",
   "Asia/Sakhalin": "Sakhalin",
   "Asia/Samarkand": "Samarkand",
   "Asia/Seoul": "Seoul",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "Ulaanbaatar",
   "Asia/Urumqi": "Urumqi",
   "Asia/Ust-Nera": "Ust-Nera",
-  "Asia/Vientiane": "Vientiane",
   "Asia/Vladivostok": "Vladivostok",
   "Asia/Yakutsk": "Yakutsk",
   "Asia/Yangon": "Yangon",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "Bermuda",
   "Atlantic/Canary": "Canary",
   "Atlantic/Cape_Verde": "Cape Verde",
-  "Atlantic/Faeroe": "Faeroe",
   "Atlantic/Faroe": "Quần đảo Faroe",
   "Atlantic/Madeira": "Madeira",
-  "Atlantic/Reykjavik": "Reykjavik",
   "Atlantic/South_Georgia": "Nam Georgia",
-  "Atlantic/St_Helena": "St Helena",
   "Atlantic/Stanley": "Stanley",
   "Australia/Adelaide": "Adelaide",
   "Australia/Brisbane": "Brisbane",
   "Australia/Broken_Hill": "Broken Hill",
-  "Australia/Currie": "Currie",
   "Australia/Darwin": "Darwin",
   "Australia/Eucla": "Eucla",
   "Australia/Hobart": "Hobart",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "Melbourne",
   "Australia/Perth": "Perth",
   "Australia/Sydney": "Sydney",
-  "Europe/Amsterdam": "Amsterdam",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "Athens",
   "Europe/Belgrade": "Belgrade",
   "Europe/Berlin": "Berlin",
-  "Europe/Bratislava": "Bratislava",
   "Europe/Brussels": "Brussels",
   "Europe/Bucharest": "Bucharest",
   "Europe/Budapest": "Budapest",
-  "Europe/Busingen": "Busingen",
   "Europe/Chisinau": "Chisinau",
-  "Europe/Copenhagen": "Copenhagen",
   "Europe/Dublin": "Dublin",
   "Europe/Gibraltar": "Gibranta",
-  "Europe/Guernsey": "Guernsey",
   "Europe/Helsinki": "Helsinki",
-  "Europe/Isle_of_Man": "Đảo Man",
   "Europe/Istanbul": "Istanbul",
-  "Europe/Jersey": "Jersey",
   "Europe/Kaliningrad": "Kaliningrad",
-  "Europe/Kiev": "Kiev",
   "Europe/Kirov": "Kirov",
   "Europe/Kyiv": "Kyiv",
   "Europe/Lisbon": "Lisbon",
-  "Europe/Ljubljana": "Ljubljana",
   "Europe/London": "London",
-  "Europe/Luxembourg": "Luxembourg",
   "Europe/Madrid": "Madrid",
   "Europe/Malta": "Malta",
-  "Europe/Mariehamn": "Mariehamn",
   "Europe/Minsk": "Minsk",
-  "Europe/Monaco": "Mônacô",
   "Europe/Moscow": "Moscow",
-  "Europe/Oslo": "Oslo",
   "Europe/Paris": "Paris",
-  "Europe/Podgorica": "Podgorica",
   "Europe/Prague": "Prague",
   "Europe/Riga": "Riga",
   "Europe/Rome": "Rome",
   "Europe/Samara": "Samara",
-  "Europe/San_Marino": "San Marino",
-  "Europe/Sarajevo": "Sarajevo",
   "Europe/Saratov": "Saratov",
   "Europe/Simferopol": "Simferopol",
-  "Europe/Skopje": "Skopje",
   "Europe/Sofia": "Sofia",
-  "Europe/Stockholm": "Stockholm",
   "Europe/Tallinn": "Tallinn",
   "Europe/Tirane": "Tirane",
   "Europe/Ulyanovsk": "Ulyanovsk",
-  "Europe/Uzhgorod": "Uzhgorod",
-  "Europe/Vaduz": "Vaduz",
-  "Europe/Vatican": "Vatican",
   "Europe/Vienna": "Vienna",
   "Europe/Vilnius": "Vilnius",
   "Europe/Volgograd": "Volgograd",
   "Europe/Warsaw": "Warsaw",
-  "Europe/Zagreb": "Zagreb",
-  "Europe/Zaporozhye": "Zaporozhye",
   "Europe/Zurich": "Zurich",
-  "Indian/Antananarivo": "Antananarivo",
   "Factory": "Thời gian Mặc định của Hệ thống",
   "Indian/Chagos": "Chagos",
-  "Indian/Christmas": "Đảo Christmas",
-  "Indian/Cocos": "Cocos",
-  "Indian/Comoro": "Comoro",
-  "Indian/Kerguelen": "Kerguelen",
-  "Indian/Mahe": "Mahe",
   "Indian/Maldives": "Maldives",
   "Indian/Mauritius": "Mauritius",
-  "Indian/Mayotte": "Mayotte",
-  "Indian/Reunion": "Reunion",
   "Pacific/Apia": "Apia",
   "Pacific/Auckland": "Auckland",
   "Pacific/Bougainville": "Bougainville",
   "Pacific/Chatham": "Chatham",
   "Pacific/Easter": "Easter",
   "Pacific/Efate": "Efate",
-  "Pacific/Enderbury": "Enderbury",
   "Pacific/Fakaofo": "Fakaofo",
   "Pacific/Fiji": "Fiji",
-  "Pacific/Funafuti": "Funafuti",
   "Pacific/Galapagos": "Galapagos",
   "Pacific/Gambier": "Gambier",
   "Pacific/Guadalcanal": "Guadalcanal",
   "Pacific/Guam": "Guam",
   "Pacific/Honolulu": "Honolulu",
-  "Pacific/Johnston": "Johnston",
   "Pacific/Kanton": "Kanton",
   "Pacific/Kiritimati": "Kiritimati",
   "Pacific/Kosrae": "Kosrae",
   "Pacific/Kwajalein": "Kwajalein",
-  "Pacific/Majuro": "Majuro",
   "Pacific/Marquesas": "Marquesas",
-  "Pacific/Midway": "Midway",
   "Pacific/Nauru": "Nauru",
   "Pacific/Niue": "Niue",
   "Pacific/Norfolk": "Đảo Norfolk",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "Pago Pago",
   "Pacific/Palau": "Palau",
   "Pacific/Pitcairn": "Pitcairn",
-  "Pacific/Ponape": "Ponape",
   "Pacific/Port_Moresby": "Port Moresby",
   "Pacific/Rarotonga": "Rarotonga",
-  "Pacific/Saipan": "Saipan",
   "Pacific/Tahiti": "Tahiti",
   "Pacific/Tarawa": "Tarawa",
   "Pacific/Tongatapu": "Tongatapu",
-  "Pacific/Truk": "Truk",
-  "Pacific/Wake": "Wake",
-  "Pacific/Wallis": "Wallis",
   "Africa": "Châu Phi",
   "America": "Châu Mỹ",
   "Antarctica": "Châu Nam Cực",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-CN.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-CN.json
index dd68c2cb9af..64aac6ba801 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-CN.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-CN.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}，{country}",
   "Africa/Abidjan": "阿比让",
-  "Africa/Accra": "阿克拉",
-  "Africa/Addis_Ababa": "亚的斯亚贝巴",
   "Africa/Algiers": "阿尔及尔",
-  "Africa/Asmera": "阿斯马拉",
-  "Africa/Bamako": "巴马科",
-  "Africa/Bangui": "班吉",
-  "Africa/Banjul": "班珠尔",
   "Africa/Bissau": "比绍",
-  "Africa/Blantyre": "布兰太尔",
-  "Africa/Brazzaville": "布拉柴维尔",
-  "Africa/Bujumbura": "布琼布拉",
   "Africa/Cairo": "开罗",
   "Africa/Casablanca": "卡萨布兰卡",
   "Africa/Ceuta": "休达",
-  "Africa/Conakry": "科纳克里",
-  "Africa/Dakar": "达喀尔",
-  "Africa/Dar_es_Salaam": "达累斯萨拉姆",
-  "Africa/Djibouti": "吉布提",
-  "Africa/Douala": "杜阿拉",
   "Africa/El_Aaiun": "阿尤恩",
-  "Africa/Freetown": "弗里敦",
-  "Africa/Gaborone": "哈博罗内",
-  "Africa/Harare": "哈拉雷",
   "Africa/Johannesburg": "约翰内斯堡",
   "Africa/Juba": "朱巴",
-  "Africa/Kampala": "坎帕拉",
   "Africa/Khartoum": "喀土穆",
-  "Africa/Kigali": "基加利",
-  "Africa/Kinshasa": "金沙萨",
   "Africa/Lagos": "拉各斯",
-  "Africa/Libreville": "利伯维尔",
-  "Africa/Lome": "洛美",
-  "Africa/Luanda": "罗安达",
-  "Africa/Lubumbashi": "卢本巴希",
-  "Africa/Lusaka": "卢萨卡",
-  "Africa/Malabo": "马拉博",
   "Africa/Maputo": "马普托",
-  "Africa/Maseru": "马塞卢",
-  "Africa/Mbabane": "姆巴巴内",
-  "Africa/Mogadishu": "摩加迪沙",
   "Africa/Monrovia": "蒙罗维亚",
   "Africa/Nairobi": "内罗比",
   "Africa/Ndjamena": "恩贾梅纳",
-  "Africa/Niamey": "尼亚美",
-  "Africa/Nouakchott": "努瓦克肖特",
-  "Africa/Ouagadougou": "瓦加杜古",
-  "Africa/Porto-Novo": "波多诺伏",
   "Africa/Sao_Tome": "圣多美",
   "Africa/Tripoli": "的黎波里",
   "Africa/Tunis": "蒂尼斯",
   "Africa/Windhoek": "温特和克",
   "America/Adak": "埃达克",
   "America/Anchorage": "安克雷奇",
-  "America/Anguilla": "安圭拉",
-  "America/Antigua": "安提瓜岛",
   "America/Araguaina": "阿拉瓜伊纳",
   "America/Argentina/Buenos_Aires": "布宜诺斯艾利斯",
   "America/Argentina/Catamarca": "卡塔马卡省",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "圣路易斯",
   "America/Argentina/Tucuman": "图库曼省",
   "America/Argentina/Ushuaia": "乌斯怀亚",
-  "America/Aruba": "阿鲁巴",
   "America/Asuncion": "亚松森",
   "America/Bahia": "巴伊亚州",
   "America/Bahia_Banderas": "巴伊亚德班德拉斯",
   "America/Barbados": "巴巴多斯",
   "America/Belem": "贝伦",
   "America/Belize": "伯利兹",
-  "America/Blanc-Sablon": "勃朗萨布隆",
   "America/Boa_Vista": "博阿维斯塔",
   "America/Bogota": "波哥大",
   "America/Boise": "博伊西",
-  "America/Buenos_Aires": "布宜诺斯艾利斯",
   "America/Cambridge_Bay": "剑桥湾镇",
   "America/Campo_Grande": "格兰德营",
   "America/Cancun": "坎昆",
   "America/Caracas": "加拉加斯",
-  "America/Catamarca": "卡塔马卡省",
   "America/Cayenne": "卡宴",
-  "America/Cayman": "鳄鱼",
   "America/Chicago": "芝加哥",
   "America/Chihuahua": "奇瓦瓦",
   "America/Ciudad_Juarez": "华雷斯城",
-  "America/Coral_Harbour": "科勒尔港",
-  "America/Cordoba": "科尔多瓦省",
   "America/Costa_Rica": "哥斯达黎加",
-  "America/Creston": "克雷斯顿",
   "America/Cuiaba": "库亚坝",
-  "America/Curacao": "库拉索岛",
   "America/Danmarkshavn": "丹马沙",
   "America/Dawson": "道森",
   "America/Dawson_Creek": "道森克里克",
   "America/Denver": "丹佛",
   "America/Detroit": "底特律",
-  "America/Dominica": "多米尼克",
   "America/Edmonton": "埃德蒙顿",
   "America/Eirunepe": "埃鲁内佩",
   "America/El_Salvador": "萨尔瓦多",
   "America/Fort_Nelson": "纳尔逊堡",
   "America/Fortaleza": "福塔莱萨",
   "America/Glace_Bay": "格莱斯贝",
-  "America/Godthab": "戈特霍布",
   "America/Goose_Bay": "古斯湾",
   "America/Grand_Turk": "大特克岛",
-  "America/Grenada": "格林纳达",
-  "America/Guadeloupe": "瓜德罗普",
   "America/Guatemala": "危地马拉",
   "America/Guayaquil": "瓜亚基尔",
   "America/Guyana": "圭亚那",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "韦韦",
   "America/Indiana/Vincennes": "文森斯",
   "America/Indiana/Winamac": "威纳马克",
-  "America/Indianapolis": "印第安纳波利斯",
   "America/Inuvik": "伊努维克",
   "America/Iqaluit": "伊卡卢伊特",
   "America/Jamaica": "牙买加",
-  "America/Jujuy": "胡胡伊省",
   "America/Juneau": "朱诺",
   "America/Kentucky/Louisville": "路易斯维尔",
   "America/Kentucky/Monticello": "蒙蒂塞洛",
-  "America/Kralendijk": "克拉伦代克",
   "America/La_Paz": "拉巴斯",
   "America/Lima": "利马",
   "America/Los_Angeles": "洛杉矶",
-  "America/Louisville": "路易斯维尔",
-  "America/Lower_Princes": "下太子区",
   "America/Maceio": "马塞约",
   "America/Managua": "马那瓜",
   "America/Manaus": "马瑙斯",
-  "America/Marigot": "马里戈",
   "America/Martinique": "马提尼克",
   "America/Matamoros": "马塔莫罗斯",
   "America/Mazatlan": "马萨特兰",
-  "America/Mendoza": "门多萨",
   "America/Menominee": "梅诺米尼",
   "America/Merida": "梅里达",
   "America/Metlakatla": "梅特拉卡特拉",
@@ -163,11 +108,7 @@
   "America/Moncton": "蒙克顿",
   "America/Monterrey": "蒙特雷",
   "America/Montevideo": "蒙得维的亚",
-  "America/Montreal": "蒙特利尔",
-  "America/Montserrat": "蒙塞拉特岛",
-  "America/Nassau": "拿骚",
   "America/New_York": "纽约",
-  "America/Nipigon": "尼皮贡",
   "America/Nome": "诺姆",
   "America/Noronha": "诺罗尼亚",
   "America/North_Dakota/Beulah": "比尤拉",
@@ -176,58 +117,40 @@
   "America/Nuuk": "努克",
   "America/Ojinaga": "奥希纳加",
   "America/Panama": "巴拿马",
-  "America/Pangnirtung": "庞纳唐",
   "America/Paramaribo": "帕拉马里博",
   "America/Phoenix": "海枣属",
   "America/Port-au-Prince": "太子港",
-  "America/Port_of_Spain": "西班牙港",
   "America/Porto_Velho": "波多韦柳",
   "America/Puerto_Rico": "波多黎各",
   "America/Punta_Arenas": "蓬塔阿雷纳斯",
-  "America/Rainy_River": "雷尼河",
   "America/Rankin_Inlet": "兰金因莱特",
   "America/Recife": "累西腓",
   "America/Regina": "雷日纳",
   "America/Resolute": "雷索卢特",
   "America/Rio_Branco": "里奥布朗库",
-  "America/Santa_Isabel": "圣伊莎贝尔",
   "America/Santarem": "圣塔伦",
   "America/Santiago": "圣地亚哥",
   "America/Santo_Domingo": "圣多明各",
   "America/Sao_Paulo": "圣保罗",
   "America/Scoresbysund": "斯科斯比松",
   "America/Sitka": "锡特卡",
-  "America/St_Barthelemy": "圣巴泰勒米",
   "America/St_Johns": "圣约翰斯",
-  "America/St_Kitts": "圣基茨岛",
-  "America/St_Lucia": "圣卢西亚",
-  "America/St_Thomas": "圣托马斯区",
-  "America/St_Vincent": "圣文森特岛",
   "America/Swift_Current": "斯威夫特卡伦特",
   "America/Tegucigalpa": "特古西加尔巴",
   "America/Thule": "图勒",
-  "America/Thunder_Bay": "桑德贝",
   "America/Tijuana": "蒂华纳",
   "America/Toronto": "多伦多",
-  "America/Tortola": "托尔托拉",
   "America/Vancouver": "温哥华",
   "America/Whitehorse": "怀特霍斯",
   "America/Winnipeg": "温尼伯",
   "America/Yakutat": "亚库塔特",
-  "America/Yellowknife": "耶洛奈夫",
   "Antarctica/Casey": "凯西站",
   "Antarctica/Davis": "戴维斯站",
-  "Antarctica/DumontDUrville": "迪蒙迪维尔站",
   "Antarctica/Macquarie": "麦夸里岛",
   "Antarctica/Mawson": "莫森站",
-  "Antarctica/McMurdo": "麦克默多站",
   "Antarctica/Palmer": "帕默",
   "Antarctica/Rothera": "罗瑟拉站",
-  "Antarctica/Syowa": "昭和站",
   "Antarctica/Troll": "特罗尔站",
-  "Antarctica/Vostok": "东方站",
-  "Arctic/Longyearbyen": "朗伊尔城",
-  "Asia/Aden": "亚丁",
   "Asia/Almaty": "阿拉木图",
   "Asia/Amman": "安曼",
   "Asia/Anadyr": "阿纳德尔",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "阿什哈巴德",
   "Asia/Atyrau": "阿特劳",
   "Asia/Baghdad": "巴格达",
-  "Asia/Bahrain": "巴林",
   "Asia/Baku": "巴库",
   "Asia/Bangkok": "曼谷",
   "Asia/Barnaul": "巴尔瑙尔",
   "Asia/Beirut": "贝鲁特",
   "Asia/Bishkek": "比什凯克",
-  "Asia/Brunei": "文莱",
-  "Asia/Calcutta": "加尔各答",
   "Asia/Chita": "赤塔",
   "Asia/Choibalsan": "乔巴山",
   "Asia/Colombo": "科伦坡",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "喀布尔",
   "Asia/Kamchatka": "堪察加河",
   "Asia/Karachi": "卡拉奇",
-  "Asia/Katmandu": "加德满都",
   "Asia/Kathmandu": "加德满都",
   "Asia/Khandyga": "汉德加",
   "Asia/Kolkata": "加尔各答",
   "Asia/Krasnoyarsk": "克拉斯诺雅茨克",
-  "Asia/Kuala_Lumpur": "吉隆坡",
   "Asia/Kuching": "古晋",
-  "Asia/Kuwait": "科威特",
   "Asia/Macau": "中国澳门",
   "Asia/Magadan": "马加丹",
   "Asia/Makassar": "望加锡",
   "Asia/Manila": "马尼拉",
-  "Asia/Muscat": "马斯喀特",
   "Asia/Nicosia": "尼科西亚",
   "Asia/Novokuznetsk": "新库兹涅茨克",
   "Asia/Novosibirsk": "新西伯利亚",
   "Asia/Omsk": "鄂木斯克",
   "Asia/Oral": "奥拉尔",
-  "Asia/Phnom_Penh": "金边",
   "Asia/Pontianak": "坤甸(庞提纳克)",
   "Asia/Pyongyang": "平壤",
   "Asia/Qatar": "卡塔尔",
   "Asia/Qostanay": "库斯塔奈州",
   "Asia/Qyzylorda": "克孜勒奥尔达",
-  "Asia/Rangoon": "仰光",
   "Asia/Riyadh": "利雅得",
-  "Asia/Saigon": "西贡",
   "Asia/Sakhalin": "萨哈林岛",
   "Asia/Samarkand": "撒马尔罕",
   "Asia/Seoul": "首尔",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "乌兰巴托",
   "Asia/Urumqi": "乌鲁木齐",
   "Asia/Ust-Nera": "乌斯季涅拉",
-  "Asia/Vientiane": "万象",
   "Asia/Vladivostok": "符拉迪沃斯托克",
   "Asia/Yakutsk": "雅库茨克",
   "Asia/Yangon": "仰光",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "百慕大",
   "Atlantic/Canary": "加那利",
   "Atlantic/Cape_Verde": "佛得角",
-  "Atlantic/Faeroe": "法罗群岛",
   "Atlantic/Faroe": "法罗群岛",
   "Atlantic/Madeira": "马德拉",
-  "Atlantic/Reykjavik": "雷克雅未克",
   "Atlantic/South_Georgia": "南乔治亚",
-  "Atlantic/St_Helena": "圣海伦娜",
   "Atlantic/Stanley": "斯坦利",
   "Australia/Adelaide": "阿德莱德",
   "Australia/Brisbane": "布里斯班",
   "Australia/Broken_Hill": "布罗肯希尔",
-  "Australia/Currie": "柯里",
   "Australia/Darwin": "达尔文",
   "Australia/Eucla": "尤克拉",
   "Australia/Hobart": "霍巴特",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "墨尔本",
   "Australia/Perth": "佩斯",
   "Australia/Sydney": "悉尼",
-  "Europe/Amsterdam": "阿姆斯特丹",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "雅典",
   "Europe/Belgrade": "贝尔格莱德",
   "Europe/Berlin": "柏林",
-  "Europe/Bratislava": "布拉迪斯拉发",
   "Europe/Brussels": "布鲁塞尔",
   "Europe/Bucharest": "布加勒斯特",
   "Europe/Budapest": "布达佩斯",
-  "Europe/Busingen": "布辛根",
   "Europe/Chisinau": "基希讷乌",
-  "Europe/Copenhagen": "哥本哈根",
   "Europe/Dublin": "都柏林",
   "Europe/Gibraltar": "直布罗陀",
-  "Europe/Guernsey": "根西",
   "Europe/Helsinki": "赫尔辛基",
-  "Europe/Isle_of_Man": "马恩岛",
   "Europe/Istanbul": "伊斯坦布尔",
-  "Europe/Jersey": "泽西岛",
   "Europe/Kaliningrad": "加里宁格勒",
-  "Europe/Kiev": "基辅",
   "Europe/Kirov": "基洛夫",
   "Europe/Kyiv": "基辅",
   "Europe/Lisbon": "里斯本",
-  "Europe/Ljubljana": "卢布尔雅那",
   "Europe/London": "伦敦",
-  "Europe/Luxembourg": "卢森堡",
   "Europe/Madrid": "马德里",
   "Europe/Malta": "马耳他",
-  "Europe/Mariehamn": "玛丽港",
   "Europe/Minsk": "明斯克",
-  "Europe/Monaco": "摩纳哥",
   "Europe/Moscow": "莫斯科",
-  "Europe/Oslo": "奥斯陆",
   "Europe/Paris": "帕里斯",
-  "Europe/Podgorica": "波德戈里察",
   "Europe/Prague": "布拉格",
   "Europe/Riga": "里加",
   "Europe/Rome": "罗马",
   "Europe/Samara": "萨马拉",
-  "Europe/San_Marino": "圣马力诺",
-  "Europe/Sarajevo": "萨拉热窝",
   "Europe/Saratov": "萨拉托夫",
   "Europe/Simferopol": "辛菲罗波尔",
-  "Europe/Skopje": "斯科普里",
   "Europe/Sofia": "索菲亚",
-  "Europe/Stockholm": "斯德哥尔摩",
   "Europe/Tallinn": "塔林",
   "Europe/Tirane": "地拉那",
   "Europe/Ulyanovsk": "乌里扬诺夫斯克",
-  "Europe/Uzhgorod": "乌日哥罗德",
-  "Europe/Vaduz": "瓦杜兹",
-  "Europe/Vatican": "梵蒂冈",
   "Europe/Vienna": "维也纳",
   "Europe/Vilnius": "维尔纽斯",
   "Europe/Volgograd": "伏尔加格勒",
   "Europe/Warsaw": "华沙",
-  "Europe/Zagreb": "萨格勒布",
-  "Europe/Zaporozhye": "扎波罗热",
   "Europe/Zurich": "苏黎世",
-  "Indian/Antananarivo": "塔那那利佛",
   "Factory": "系统默认时间",
   "Indian/Chagos": "查戈斯群岛",
-  "Indian/Christmas": "圣诞岛",
-  "Indian/Cocos": "科科斯岛",
-  "Indian/Comoro": "科摩罗",
-  "Indian/Kerguelen": "凯尔盖朗群岛",
-  "Indian/Mahe": "马埃岛",
   "Indian/Maldives": "马尔代夫",
   "Indian/Mauritius": "毛里求斯",
-  "Indian/Mayotte": "马约特岛",
-  "Indian/Reunion": "留尼旺岛",
   "Pacific/Apia": "阿皮亚",
   "Pacific/Auckland": "奥克兰",
   "Pacific/Bougainville": "布干维尔自治区",
   "Pacific/Chatham": "查塔姆",
   "Pacific/Easter": "复活节岛",
   "Pacific/Efate": "埃法特岛",
-  "Pacific/Enderbury": "恩德伯里岛",
   "Pacific/Fakaofo": "法考福环礁",
   "Pacific/Fiji": "斐济",
-  "Pacific/Funafuti": "富纳富提",
   "Pacific/Galapagos": "加拉帕戈斯省",
   "Pacific/Gambier": "甘比尔群岛",
   "Pacific/Guadalcanal": "瓜达尔卡纳尔",
   "Pacific/Guam": "关岛",
   "Pacific/Honolulu": "火奴鲁鲁(檀香山)",
-  "Pacific/Johnston": "约翰斯顿",
   "Pacific/Kanton": "坎顿",
   "Pacific/Kiritimati": "基里蒂马蒂环礁",
   "Pacific/Kosrae": "科斯雷州",
   "Pacific/Kwajalein": "瓜加林",
-  "Pacific/Majuro": "马朱罗",
   "Pacific/Marquesas": "马克萨斯群岛",
-  "Pacific/Midway": "中途岛",
   "Pacific/Nauru": "瑙鲁",
   "Pacific/Niue": "纽埃",
   "Pacific/Norfolk": "诺福克岛",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "帕果帕果",
   "Pacific/Palau": "帕劳",
   "Pacific/Pitcairn": "皮特克恩",
-  "Pacific/Ponape": "波纳佩岛",
   "Pacific/Port_Moresby": "莫尔斯比港",
   "Pacific/Rarotonga": "拉罗汤加岛",
-  "Pacific/Saipan": "塞班岛",
   "Pacific/Tahiti": "塔希提岛",
   "Pacific/Tarawa": "塔拉瓦",
   "Pacific/Tongatapu": "汤加塔布岛",
-  "Pacific/Truk": "特鲁克岛",
-  "Pacific/Wake": "威克",
-  "Pacific/Wallis": "瓦莱州",
   "Africa": "非洲",
   "America": "美洲",
   "Antarctica": "南极洲",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-HK.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-HK.json
index 4871bddc7e4..74e4876e936 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-HK.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-HK.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}、{country}",
   "Africa/Abidjan": "阿必尚",
-  "Africa/Accra": "阿克拉",
-  "Africa/Addis_Ababa": "阿迪斯阿貝巴",
   "Africa/Algiers": "阿爾及爾",
-  "Africa/Asmera": "阿斯馬拉",
-  "Africa/Bamako": "巴馬科",
-  "Africa/Bangui": "班基",
-  "Africa/Banjul": "班竹",
   "Africa/Bissau": "比索",
-  "Africa/Blantyre": "布蘭太爾",
-  "Africa/Brazzaville": "布拉柴維爾",
-  "Africa/Bujumbura": "布松布拉",
   "Africa/Cairo": "開羅",
   "Africa/Casablanca": "卡薩布蘭卡",
   "Africa/Ceuta": "休達",
-  "Africa/Conakry": "柯那克裡",
-  "Africa/Dakar": "達卡",
-  "Africa/Dar_es_Salaam": "沙蘭港",
-  "Africa/Djibouti": "吉布地",
-  "Africa/Douala": "杜阿拉",
   "Africa/El_Aaiun": "埃爾阿尤恩",
-  "Africa/Freetown": "弗裡敦",
-  "Africa/Gaborone": "哈博羅內",
-  "Africa/Harare": "哈拉雷",
   "Africa/Johannesburg": "約翰內斯堡",
   "Africa/Juba": "朱巴",
-  "Africa/Kampala": "坎帕拉",
   "Africa/Khartoum": "喀土穆",
-  "Africa/Kigali": "基加利",
-  "Africa/Kinshasa": "金夏沙",
   "Africa/Lagos": "拉各斯州",
-  "Africa/Libreville": "利伯維爾",
-  "Africa/Lome": "洛美",
-  "Africa/Luanda": "魯安達",
-  "Africa/Lubumbashi": "盧邦巴希",
-  "Africa/Lusaka": "盧薩卡",
-  "Africa/Malabo": "馬拉博",
   "Africa/Maputo": "馬布多",
-  "Africa/Maseru": "馬塞魯區",
-  "Africa/Mbabane": "姆巴巴內",
-  "Africa/Mogadishu": "摩加迪沙",
   "Africa/Monrovia": "蒙羅維亞",
   "Africa/Nairobi": "奈洛比",
   "Africa/Ndjamena": "恩賈梅納",
-  "Africa/Niamey": "尼阿美",
-  "Africa/Nouakchott": "諾克少",
-  "Africa/Ouagadougou": "瓦加杜古",
-  "Africa/Porto-Novo": "波多諾伏",
   "Africa/Sao_Tome": "聖多美",
   "Africa/Tripoli": "的黎波裡",
   "Africa/Tunis": "突尼斯市",
   "Africa/Windhoek": "溫吐克",
   "America/Adak": "阿達克",
   "America/Anchorage": "安克雷奇",
-  "America/Anguilla": "安圭拉島",
-  "America/Antigua": "安提瓜島",
   "America/Araguaina": "阿拉瓜伊納",
   "America/Argentina/Buenos_Aires": "布宜諾斯艾利斯",
   "America/Argentina/Catamarca": "卡塔馬卡",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "聖路易斯",
   "America/Argentina/Tucuman": "圖庫曼",
   "America/Argentina/Ushuaia": "烏斯懷亞",
-  "America/Aruba": "阿魯巴島",
   "America/Asuncion": "亞松森",
   "America/Bahia": "巴伊亞",
   "America/Bahia_Banderas": "班德拉斯灣",
   "America/Barbados": "巴貝多",
   "America/Belem": "貝倫",
   "America/Belize": "貝里斯",
-  "America/Blanc-Sablon": "勃朗薩布隆",
   "America/Boa_Vista": "博阿維斯塔",
   "America/Bogota": "波哥大",
   "America/Boise": "波夕",
-  "America/Buenos_Aires": "布宜諾斯艾利斯",
   "America/Cambridge_Bay": "劍橋灣",
   "America/Campo_Grande": "格蘭德營",
   "America/Cancun": "坎昆",
   "America/Caracas": "加拉加斯",
-  "America/Catamarca": "卡塔馬卡",
   "America/Cayenne": "卡宴",
-  "America/Cayman": "卡曼",
   "America/Chicago": "芝加哥",
   "America/Chihuahua": "奇瓦瓦州",
   "America/Ciudad_Juarez": "華雷斯城",
-  "America/Coral_Harbour": "珊瑚港",
-  "America/Cordoba": "科爾多瓦",
   "America/Costa_Rica": "哥斯大黎加",
-  "America/Creston": "克雷斯頓",
   "America/Cuiaba": "古雅巴",
-  "America/Curacao": "古拉索",
   "America/Danmarkshavn": "丹馬沙",
   "America/Dawson": "道森",
   "America/Dawson_Creek": "道森克里克",
   "America/Denver": "丹佛",
   "America/Detroit": "底特律",
-  "America/Dominica": "多明尼加",
   "America/Edmonton": "埃德蒙頓",
   "America/Eirunepe": "埃魯內佩",
   "America/El_Salvador": "薩爾瓦多",
   "America/Fort_Nelson": "納爾遜堡",
   "America/Fortaleza": "福塔萊薩",
   "America/Glace_Bay": "格萊斯灣",
-  "America/Godthab": "戈特霍布",
   "America/Goose_Bay": "鵝灣",
   "America/Grand_Turk": "大特克島",
-  "America/Grenada": "格瑞那達",
-  "America/Guadeloupe": "法屬瓜德羅普島",
   "America/Guatemala": "瓜地馬拉",
   "America/Guayaquil": "瓜亞基爾",
   "America/Guyana": "蓋亞那",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "韋韋",
   "America/Indiana/Vincennes": "文森斯",
   "America/Indiana/Winamac": "威納馬克",
-  "America/Indianapolis": "印第安納波利斯",
   "America/Inuvik": "伊努維克",
   "America/Iqaluit": "伊卡盧伊特",
   "America/Jamaica": "牙買加",
-  "America/Jujuy": "胡胡伊",
   "America/Juneau": "朱諾",
   "America/Kentucky/Louisville": "路易斯維爾",
   "America/Kentucky/Monticello": "蒙蒂塞洛",
-  "America/Kralendijk": "克拉倫代克",
   "America/La_Paz": "拉巴斯",
   "America/Lima": "利馬",
   "America/Los_Angeles": "洛杉磯",
-  "America/Louisville": "路易斯維爾",
-  "America/Lower_Princes": "下王子",
   "America/Maceio": "馬塞約",
   "America/Managua": "馬納瓜",
   "America/Manaus": "馬瑙斯",
-  "America/Marigot": "馬里戈特",
   "America/Martinique": "馬丁尼克島",
   "America/Matamoros": "馬塔莫羅斯",
   "America/Mazatlan": "馬薩特蘭",
-  "America/Mendoza": "門多薩",
   "America/Menominee": "梅諾米尼",
   "America/Merida": "美利達",
   "America/Metlakatla": "梅特拉卡特拉",
@@ -163,11 +108,7 @@
   "America/Moncton": "蒙克頓",
   "America/Monterrey": "蒙特雷",
   "America/Montevideo": "蒙特維多",
-  "America/Montreal": "蒙特婁",
-  "America/Montserrat": "蒙特塞拉特山",
-  "America/Nassau": "拿騷",
   "America/New_York": "紐約州",
-  "America/Nipigon": "尼皮貢",
   "America/Nome": "諾姆",
   "America/Noronha": "諾羅尼亞",
   "America/North_Dakota/Beulah": "比尤拉",
@@ -176,58 +117,40 @@
   "America/Nuuk": "努克",
   "America/Ojinaga": "奧希納加",
   "America/Panama": "巴拿馬",
-  "America/Pangnirtung": "龐納唐",
   "America/Paramaribo": "巴拉馬利波",
   "America/Phoenix": "海棗屬",
   "America/Port-au-Prince": "太子港",
-  "America/Port_of_Spain": "西班牙港",
   "America/Porto_Velho": "波多韋柳",
   "America/Puerto_Rico": "波多黎各",
   "America/Punta_Arenas": "蓬塔阿雷納斯",
-  "America/Rainy_River": "雨河",
   "America/Rankin_Inlet": "蘭金因萊特",
   "America/Recife": "累西腓",
   "America/Regina": "雷日納",
   "America/Resolute": "瑞沙路克",
   "America/Rio_Branco": "裡奧布朗庫",
-  "America/Santa_Isabel": "聖伊莎貝爾",
   "America/Santarem": "聖塔倫",
   "America/Santiago": "聖地牙哥",
   "America/Santo_Domingo": "聖多明哥",
   "America/Sao_Paulo": "聖保羅",
   "America/Scoresbysund": "斯科斯比松",
   "America/Sitka": "錫特卡",
-  "America/St_Barthelemy": "聖巴泰勒米",
   "America/St_Johns": "聖約翰",
-  "America/St_Kitts": "聖基茨島",
-  "America/St_Lucia": "聖露西亞",
-  "America/St_Thomas": "聖托馬斯區",
-  "America/St_Vincent": "聖文森特島",
   "America/Swift_Current": "急湍",
   "America/Tegucigalpa": "特古西加爾巴",
   "America/Thule": "圖勒",
-  "America/Thunder_Bay": "桑德灣",
   "America/Tijuana": "蒂華納",
   "America/Toronto": "多倫多",
-  "America/Tortola": "托爾托拉",
   "America/Vancouver": "溫哥華",
   "America/Whitehorse": "懷特霍斯",
   "America/Winnipeg": "溫尼伯",
   "America/Yakutat": "亞庫塔特",
-  "America/Yellowknife": "耶洛奈夫",
   "Antarctica/Casey": "凱西",
   "Antarctica/Davis": "戴維斯",
-  "Antarctica/DumontDUrville": "迪蒙迪維爾",
   "Antarctica/Macquarie": "麥格理",
   "Antarctica/Mawson": "莫森",
-  "Antarctica/McMurdo": "麥克默多",
   "Antarctica/Palmer": "帕爾默",
   "Antarctica/Rothera": "羅瑟拉站",
-  "Antarctica/Syowa": "昭和",
   "Antarctica/Troll": "托羅",
-  "Antarctica/Vostok": "沃斯托克",
-  "Arctic/Longyearbyen": "朗伊爾城",
-  "Asia/Aden": "亞丁",
   "Asia/Almaty": "阿拉木圖",
   "Asia/Amman": "安曼",
   "Asia/Anadyr": "阿納德爾",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "阿什哈巴德",
   "Asia/Atyrau": "阿特勞",
   "Asia/Baghdad": "巴格達",
-  "Asia/Bahrain": "巴林",
   "Asia/Baku": "巴庫",
   "Asia/Bangkok": "曼谷",
   "Asia/Barnaul": "巴爾瑙爾",
   "Asia/Beirut": "貝魯特",
   "Asia/Bishkek": "比斯凱克",
-  "Asia/Brunei": "汶萊",
-  "Asia/Calcutta": "加爾各答",
   "Asia/Chita": "赤塔",
   "Asia/Choibalsan": "喬巴山",
   "Asia/Colombo": "科倫坡",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "喀布爾",
   "Asia/Kamchatka": "堪察加",
   "Asia/Karachi": "卡拉奇",
-  "Asia/Katmandu": "加德滿都",
   "Asia/Kathmandu": "加德滿都",
   "Asia/Khandyga": "漢德加",
   "Asia/Kolkata": "加爾各答",
   "Asia/Krasnoyarsk": "克拉斯諾亞爾斯克",
-  "Asia/Kuala_Lumpur": "吉隆坡",
   "Asia/Kuching": "古晉",
-  "Asia/Kuwait": "科威特",
   "Asia/Macau": "中國澳門",
   "Asia/Magadan": "馬加丹",
   "Asia/Makassar": "馬卡沙爾",
   "Asia/Manila": "馬尼拉",
-  "Asia/Muscat": "馬斯喀特",
   "Asia/Nicosia": "尼古西亞",
   "Asia/Novokuznetsk": "新庫茲涅茨克",
   "Asia/Novosibirsk": "新西伯利亞",
   "Asia/Omsk": "鄂木斯克",
   "Asia/Oral": "奧拉爾",
-  "Asia/Phnom_Penh": "金邊",
   "Asia/Pontianak": "坤甸",
   "Asia/Pyongyang": "平壤",
   "Asia/Qatar": "卡達",
   "Asia/Qostanay": "庫斯塔奈",
   "Asia/Qyzylorda": "克孜勒奧爾達",
-  "Asia/Rangoon": "仰光",
   "Asia/Riyadh": "利雅德",
-  "Asia/Saigon": "胡志明市",
   "Asia/Sakhalin": "薩哈林",
   "Asia/Samarkand": "撒馬爾罕",
   "Asia/Seoul": "首爾",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "烏蘭巴托",
   "Asia/Urumqi": "烏魯木齊市",
   "Asia/Ust-Nera": "烏斯季涅拉",
-  "Asia/Vientiane": "萬象",
   "Asia/Vladivostok": "海參威",
   "Asia/Yakutsk": "雅庫茨克",
   "Asia/Yangon": "仰光",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "百慕達",
   "Atlantic/Canary": "加那利",
   "Atlantic/Cape_Verde": "維德角",
-  "Atlantic/Faeroe": "法爾羅",
   "Atlantic/Faroe": "法羅群島",
   "Atlantic/Madeira": "馬德拉",
-  "Atlantic/Reykjavik": "雷克雅未克",
   "Atlantic/South_Georgia": "南喬治亞",
-  "Atlantic/St_Helena": "聖赫勒拿島",
   "Atlantic/Stanley": "斯坦利",
   "Australia/Adelaide": "阿德萊德",
   "Australia/Brisbane": "布利斯班",
   "Australia/Broken_Hill": "破碎山",
-  "Australia/Currie": "柯里",
   "Australia/Darwin": "達爾文",
   "Australia/Eucla": "歐克拉",
   "Australia/Hobart": "霍巴特",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "墨爾本",
   "Australia/Perth": "伯斯",
   "Australia/Sydney": "雪梨",
-  "Europe/Amsterdam": "阿姆斯特丹",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "雅典",
   "Europe/Belgrade": "貝爾格萊德",
   "Europe/Berlin": "柏林",
-  "Europe/Bratislava": "布拉迪斯拉發",
   "Europe/Brussels": "布魯塞爾",
   "Europe/Bucharest": "布加勒斯特",
   "Europe/Budapest": "布達佩斯",
-  "Europe/Busingen": "布辛",
   "Europe/Chisinau": "基希訥烏",
-  "Europe/Copenhagen": "哥本哈根",
   "Europe/Dublin": "都柏林",
   "Europe/Gibraltar": "直布羅陀",
-  "Europe/Guernsey": "根西",
   "Europe/Helsinki": "赫爾辛基",
-  "Europe/Isle_of_Man": "曼島",
   "Europe/Istanbul": "伊斯坦堡",
-  "Europe/Jersey": "澤西",
   "Europe/Kaliningrad": "卡里寧格勒",
-  "Europe/Kiev": "基輔",
   "Europe/Kirov": "基洛夫",
   "Europe/Kyiv": "凱耶夫",
   "Europe/Lisbon": "裡斯本",
-  "Europe/Ljubljana": "盧布爾雅那",
   "Europe/London": "倫敦",
-  "Europe/Luxembourg": "盧森堡",
   "Europe/Madrid": "馬德里",
   "Europe/Malta": "馬爾他",
-  "Europe/Mariehamn": "瑪麗港",
   "Europe/Minsk": "明斯克",
-  "Europe/Monaco": "摩納哥",
   "Europe/Moscow": "莫斯科",
-  "Europe/Oslo": "奧斯陸",
   "Europe/Paris": "帕裡斯",
-  "Europe/Podgorica": "波德戈裡察",
   "Europe/Prague": "布拉格",
   "Europe/Riga": "裡加",
   "Europe/Rome": "羅馬",
   "Europe/Samara": "薩馬拉",
-  "Europe/San_Marino": "聖馬利諾",
-  "Europe/Sarajevo": "薩拉熱窩",
   "Europe/Saratov": "薩拉托夫",
   "Europe/Simferopol": "辛菲羅波爾",
-  "Europe/Skopje": "斯科普裡",
   "Europe/Sofia": "索菲亞",
-  "Europe/Stockholm": "斯德哥爾摩",
   "Europe/Tallinn": "塔林",
   "Europe/Tirane": "地拉那",
   "Europe/Ulyanovsk": "烏裡揚諾夫斯克",
-  "Europe/Uzhgorod": "烏日哥羅德",
-  "Europe/Vaduz": "瓦杜茲",
-  "Europe/Vatican": "梵蒂岡",
   "Europe/Vienna": "維也納",
   "Europe/Vilnius": "維爾紐斯",
   "Europe/Volgograd": "伏爾加格勒",
   "Europe/Warsaw": "華沙",
-  "Europe/Zagreb": "札格瑞布",
-  "Europe/Zaporozhye": "扎波羅熱",
   "Europe/Zurich": "蘇黎世",
-  "Indian/Antananarivo": "塔那那利佛",
   "Factory": "系統預設時間",
   "Indian/Chagos": "查戈斯",
-  "Indian/Christmas": "聖誕島",
-  "Indian/Cocos": "椰子樹",
-  "Indian/Comoro": "科摩諾",
-  "Indian/Kerguelen": "凱爾蓋朗",
-  "Indian/Mahe": "馬埃島",
   "Indian/Maldives": "馬爾地夫",
   "Indian/Mauritius": "模里西斯",
-  "Indian/Mayotte": "馬約特島",
-  "Indian/Reunion": "留尼旺島",
   "Pacific/Apia": "阿皮亞",
   "Pacific/Auckland": "奧克蘭",
   "Pacific/Bougainville": "布幹維爾",
   "Pacific/Chatham": "查塔姆",
   "Pacific/Easter": "復活節",
   "Pacific/Efate": "埃法特",
-  "Pacific/Enderbury": "恩德伯里",
   "Pacific/Fakaofo": "法考福",
   "Pacific/Fiji": "斐濟",
-  "Pacific/Funafuti": "富納富提",
   "Pacific/Galapagos": "加拉帕戈斯",
   "Pacific/Gambier": "甘比爾",
   "Pacific/Guadalcanal": "瓜達爾卡納爾島",
   "Pacific/Guam": "關島",
   "Pacific/Honolulu": "檀香山",
-  "Pacific/Johnston": "約翰斯頓",
   "Pacific/Kanton": "廣州",
   "Pacific/Kiritimati": "克里斯馬斯",
   "Pacific/Kosrae": "科斯雷",
   "Pacific/Kwajalein": "誇賈林",
-  "Pacific/Majuro": "馬朱羅",
   "Pacific/Marquesas": "馬克薩斯",
-  "Pacific/Midway": "中途島",
   "Pacific/Nauru": "諾魯",
   "Pacific/Niue": "紐埃島",
   "Pacific/Norfolk": "諾福克島",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "帕果帕果",
   "Pacific/Palau": "帛琉",
   "Pacific/Pitcairn": "皮特凱恩",
-  "Pacific/Ponape": "波納佩",
   "Pacific/Port_Moresby": "莫爾斯比港",
   "Pacific/Rarotonga": "拉羅湯加",
-  "Pacific/Saipan": "塞班島",
   "Pacific/Tahiti": "塔希提",
   "Pacific/Tarawa": "塔拉瓦",
   "Pacific/Tongatapu": "湯加塔布",
-  "Pacific/Truk": "特魯克",
-  "Pacific/Wake": "威克",
-  "Pacific/Wallis": "沃利斯",
   "Africa": "非洲",
   "America": "美洲",
   "Antarctica": "南極洲",
diff --git a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-TW.json b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-TW.json
index 4871bddc7e4..74e4876e936 100644
--- a/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-TW.json
+++ b/packages/calcite-components/src/components/input-time-zone/assets/t9n/messages.zh-TW.json
@@ -6,61 +6,26 @@
   "timeZoneLabel": "({offset}) {cities}",
   "timeZoneRegionLabel": "{city}、{country}",
   "Africa/Abidjan": "阿必尚",
-  "Africa/Accra": "阿克拉",
-  "Africa/Addis_Ababa": "阿迪斯阿貝巴",
   "Africa/Algiers": "阿爾及爾",
-  "Africa/Asmera": "阿斯馬拉",
-  "Africa/Bamako": "巴馬科",
-  "Africa/Bangui": "班基",
-  "Africa/Banjul": "班竹",
   "Africa/Bissau": "比索",
-  "Africa/Blantyre": "布蘭太爾",
-  "Africa/Brazzaville": "布拉柴維爾",
-  "Africa/Bujumbura": "布松布拉",
   "Africa/Cairo": "開羅",
   "Africa/Casablanca": "卡薩布蘭卡",
   "Africa/Ceuta": "休達",
-  "Africa/Conakry": "柯那克裡",
-  "Africa/Dakar": "達卡",
-  "Africa/Dar_es_Salaam": "沙蘭港",
-  "Africa/Djibouti": "吉布地",
-  "Africa/Douala": "杜阿拉",
   "Africa/El_Aaiun": "埃爾阿尤恩",
-  "Africa/Freetown": "弗裡敦",
-  "Africa/Gaborone": "哈博羅內",
-  "Africa/Harare": "哈拉雷",
   "Africa/Johannesburg": "約翰內斯堡",
   "Africa/Juba": "朱巴",
-  "Africa/Kampala": "坎帕拉",
   "Africa/Khartoum": "喀土穆",
-  "Africa/Kigali": "基加利",
-  "Africa/Kinshasa": "金夏沙",
   "Africa/Lagos": "拉各斯州",
-  "Africa/Libreville": "利伯維爾",
-  "Africa/Lome": "洛美",
-  "Africa/Luanda": "魯安達",
-  "Africa/Lubumbashi": "盧邦巴希",
-  "Africa/Lusaka": "盧薩卡",
-  "Africa/Malabo": "馬拉博",
   "Africa/Maputo": "馬布多",
-  "Africa/Maseru": "馬塞魯區",
-  "Africa/Mbabane": "姆巴巴內",
-  "Africa/Mogadishu": "摩加迪沙",
   "Africa/Monrovia": "蒙羅維亞",
   "Africa/Nairobi": "奈洛比",
   "Africa/Ndjamena": "恩賈梅納",
-  "Africa/Niamey": "尼阿美",
-  "Africa/Nouakchott": "諾克少",
-  "Africa/Ouagadougou": "瓦加杜古",
-  "Africa/Porto-Novo": "波多諾伏",
   "Africa/Sao_Tome": "聖多美",
   "Africa/Tripoli": "的黎波裡",
   "Africa/Tunis": "突尼斯市",
   "Africa/Windhoek": "溫吐克",
   "America/Adak": "阿達克",
   "America/Anchorage": "安克雷奇",
-  "America/Anguilla": "安圭拉島",
-  "America/Antigua": "安提瓜島",
   "America/Araguaina": "阿拉瓜伊納",
   "America/Argentina/Buenos_Aires": "布宜諾斯艾利斯",
   "America/Argentina/Catamarca": "卡塔馬卡",
@@ -74,51 +39,38 @@
   "America/Argentina/San_Luis": "聖路易斯",
   "America/Argentina/Tucuman": "圖庫曼",
   "America/Argentina/Ushuaia": "烏斯懷亞",
-  "America/Aruba": "阿魯巴島",
   "America/Asuncion": "亞松森",
   "America/Bahia": "巴伊亞",
   "America/Bahia_Banderas": "班德拉斯灣",
   "America/Barbados": "巴貝多",
   "America/Belem": "貝倫",
   "America/Belize": "貝里斯",
-  "America/Blanc-Sablon": "勃朗薩布隆",
   "America/Boa_Vista": "博阿維斯塔",
   "America/Bogota": "波哥大",
   "America/Boise": "波夕",
-  "America/Buenos_Aires": "布宜諾斯艾利斯",
   "America/Cambridge_Bay": "劍橋灣",
   "America/Campo_Grande": "格蘭德營",
   "America/Cancun": "坎昆",
   "America/Caracas": "加拉加斯",
-  "America/Catamarca": "卡塔馬卡",
   "America/Cayenne": "卡宴",
-  "America/Cayman": "卡曼",
   "America/Chicago": "芝加哥",
   "America/Chihuahua": "奇瓦瓦州",
   "America/Ciudad_Juarez": "華雷斯城",
-  "America/Coral_Harbour": "珊瑚港",
-  "America/Cordoba": "科爾多瓦",
   "America/Costa_Rica": "哥斯大黎加",
-  "America/Creston": "克雷斯頓",
   "America/Cuiaba": "古雅巴",
-  "America/Curacao": "古拉索",
   "America/Danmarkshavn": "丹馬沙",
   "America/Dawson": "道森",
   "America/Dawson_Creek": "道森克里克",
   "America/Denver": "丹佛",
   "America/Detroit": "底特律",
-  "America/Dominica": "多明尼加",
   "America/Edmonton": "埃德蒙頓",
   "America/Eirunepe": "埃魯內佩",
   "America/El_Salvador": "薩爾瓦多",
   "America/Fort_Nelson": "納爾遜堡",
   "America/Fortaleza": "福塔萊薩",
   "America/Glace_Bay": "格萊斯灣",
-  "America/Godthab": "戈特霍布",
   "America/Goose_Bay": "鵝灣",
   "America/Grand_Turk": "大特克島",
-  "America/Grenada": "格瑞那達",
-  "America/Guadeloupe": "法屬瓜德羅普島",
   "America/Guatemala": "瓜地馬拉",
   "America/Guayaquil": "瓜亞基爾",
   "America/Guyana": "蓋亞那",
@@ -133,28 +85,21 @@
   "America/Indiana/Vevay": "韋韋",
   "America/Indiana/Vincennes": "文森斯",
   "America/Indiana/Winamac": "威納馬克",
-  "America/Indianapolis": "印第安納波利斯",
   "America/Inuvik": "伊努維克",
   "America/Iqaluit": "伊卡盧伊特",
   "America/Jamaica": "牙買加",
-  "America/Jujuy": "胡胡伊",
   "America/Juneau": "朱諾",
   "America/Kentucky/Louisville": "路易斯維爾",
   "America/Kentucky/Monticello": "蒙蒂塞洛",
-  "America/Kralendijk": "克拉倫代克",
   "America/La_Paz": "拉巴斯",
   "America/Lima": "利馬",
   "America/Los_Angeles": "洛杉磯",
-  "America/Louisville": "路易斯維爾",
-  "America/Lower_Princes": "下王子",
   "America/Maceio": "馬塞約",
   "America/Managua": "馬納瓜",
   "America/Manaus": "馬瑙斯",
-  "America/Marigot": "馬里戈特",
   "America/Martinique": "馬丁尼克島",
   "America/Matamoros": "馬塔莫羅斯",
   "America/Mazatlan": "馬薩特蘭",
-  "America/Mendoza": "門多薩",
   "America/Menominee": "梅諾米尼",
   "America/Merida": "美利達",
   "America/Metlakatla": "梅特拉卡特拉",
@@ -163,11 +108,7 @@
   "America/Moncton": "蒙克頓",
   "America/Monterrey": "蒙特雷",
   "America/Montevideo": "蒙特維多",
-  "America/Montreal": "蒙特婁",
-  "America/Montserrat": "蒙特塞拉特山",
-  "America/Nassau": "拿騷",
   "America/New_York": "紐約州",
-  "America/Nipigon": "尼皮貢",
   "America/Nome": "諾姆",
   "America/Noronha": "諾羅尼亞",
   "America/North_Dakota/Beulah": "比尤拉",
@@ -176,58 +117,40 @@
   "America/Nuuk": "努克",
   "America/Ojinaga": "奧希納加",
   "America/Panama": "巴拿馬",
-  "America/Pangnirtung": "龐納唐",
   "America/Paramaribo": "巴拉馬利波",
   "America/Phoenix": "海棗屬",
   "America/Port-au-Prince": "太子港",
-  "America/Port_of_Spain": "西班牙港",
   "America/Porto_Velho": "波多韋柳",
   "America/Puerto_Rico": "波多黎各",
   "America/Punta_Arenas": "蓬塔阿雷納斯",
-  "America/Rainy_River": "雨河",
   "America/Rankin_Inlet": "蘭金因萊特",
   "America/Recife": "累西腓",
   "America/Regina": "雷日納",
   "America/Resolute": "瑞沙路克",
   "America/Rio_Branco": "裡奧布朗庫",
-  "America/Santa_Isabel": "聖伊莎貝爾",
   "America/Santarem": "聖塔倫",
   "America/Santiago": "聖地牙哥",
   "America/Santo_Domingo": "聖多明哥",
   "America/Sao_Paulo": "聖保羅",
   "America/Scoresbysund": "斯科斯比松",
   "America/Sitka": "錫特卡",
-  "America/St_Barthelemy": "聖巴泰勒米",
   "America/St_Johns": "聖約翰",
-  "America/St_Kitts": "聖基茨島",
-  "America/St_Lucia": "聖露西亞",
-  "America/St_Thomas": "聖托馬斯區",
-  "America/St_Vincent": "聖文森特島",
   "America/Swift_Current": "急湍",
   "America/Tegucigalpa": "特古西加爾巴",
   "America/Thule": "圖勒",
-  "America/Thunder_Bay": "桑德灣",
   "America/Tijuana": "蒂華納",
   "America/Toronto": "多倫多",
-  "America/Tortola": "托爾托拉",
   "America/Vancouver": "溫哥華",
   "America/Whitehorse": "懷特霍斯",
   "America/Winnipeg": "溫尼伯",
   "America/Yakutat": "亞庫塔特",
-  "America/Yellowknife": "耶洛奈夫",
   "Antarctica/Casey": "凱西",
   "Antarctica/Davis": "戴維斯",
-  "Antarctica/DumontDUrville": "迪蒙迪維爾",
   "Antarctica/Macquarie": "麥格理",
   "Antarctica/Mawson": "莫森",
-  "Antarctica/McMurdo": "麥克默多",
   "Antarctica/Palmer": "帕爾默",
   "Antarctica/Rothera": "羅瑟拉站",
-  "Antarctica/Syowa": "昭和",
   "Antarctica/Troll": "托羅",
-  "Antarctica/Vostok": "沃斯托克",
-  "Arctic/Longyearbyen": "朗伊爾城",
-  "Asia/Aden": "亞丁",
   "Asia/Almaty": "阿拉木圖",
   "Asia/Amman": "安曼",
   "Asia/Anadyr": "阿納德爾",
@@ -236,14 +159,11 @@
   "Asia/Ashgabat": "阿什哈巴德",
   "Asia/Atyrau": "阿特勞",
   "Asia/Baghdad": "巴格達",
-  "Asia/Bahrain": "巴林",
   "Asia/Baku": "巴庫",
   "Asia/Bangkok": "曼谷",
   "Asia/Barnaul": "巴爾瑙爾",
   "Asia/Beirut": "貝魯特",
   "Asia/Bishkek": "比斯凱克",
-  "Asia/Brunei": "汶萊",
-  "Asia/Calcutta": "加爾各答",
   "Asia/Chita": "赤塔",
   "Asia/Choibalsan": "喬巴山",
   "Asia/Colombo": "科倫坡",
@@ -265,33 +185,26 @@
   "Asia/Kabul": "喀布爾",
   "Asia/Kamchatka": "堪察加",
   "Asia/Karachi": "卡拉奇",
-  "Asia/Katmandu": "加德滿都",
   "Asia/Kathmandu": "加德滿都",
   "Asia/Khandyga": "漢德加",
   "Asia/Kolkata": "加爾各答",
   "Asia/Krasnoyarsk": "克拉斯諾亞爾斯克",
-  "Asia/Kuala_Lumpur": "吉隆坡",
   "Asia/Kuching": "古晉",
-  "Asia/Kuwait": "科威特",
   "Asia/Macau": "中國澳門",
   "Asia/Magadan": "馬加丹",
   "Asia/Makassar": "馬卡沙爾",
   "Asia/Manila": "馬尼拉",
-  "Asia/Muscat": "馬斯喀特",
   "Asia/Nicosia": "尼古西亞",
   "Asia/Novokuznetsk": "新庫茲涅茨克",
   "Asia/Novosibirsk": "新西伯利亞",
   "Asia/Omsk": "鄂木斯克",
   "Asia/Oral": "奧拉爾",
-  "Asia/Phnom_Penh": "金邊",
   "Asia/Pontianak": "坤甸",
   "Asia/Pyongyang": "平壤",
   "Asia/Qatar": "卡達",
   "Asia/Qostanay": "庫斯塔奈",
   "Asia/Qyzylorda": "克孜勒奧爾達",
-  "Asia/Rangoon": "仰光",
   "Asia/Riyadh": "利雅德",
-  "Asia/Saigon": "胡志明市",
   "Asia/Sakhalin": "薩哈林",
   "Asia/Samarkand": "撒馬爾罕",
   "Asia/Seoul": "首爾",
@@ -308,7 +221,6 @@
   "Asia/Ulaanbaatar": "烏蘭巴托",
   "Asia/Urumqi": "烏魯木齊市",
   "Asia/Ust-Nera": "烏斯季涅拉",
-  "Asia/Vientiane": "萬象",
   "Asia/Vladivostok": "海參威",
   "Asia/Yakutsk": "雅庫茨克",
   "Asia/Yangon": "仰光",
@@ -318,17 +230,13 @@
   "Atlantic/Bermuda": "百慕達",
   "Atlantic/Canary": "加那利",
   "Atlantic/Cape_Verde": "維德角",
-  "Atlantic/Faeroe": "法爾羅",
   "Atlantic/Faroe": "法羅群島",
   "Atlantic/Madeira": "馬德拉",
-  "Atlantic/Reykjavik": "雷克雅未克",
   "Atlantic/South_Georgia": "南喬治亞",
-  "Atlantic/St_Helena": "聖赫勒拿島",
   "Atlantic/Stanley": "斯坦利",
   "Australia/Adelaide": "阿德萊德",
   "Australia/Brisbane": "布利斯班",
   "Australia/Broken_Hill": "破碎山",
-  "Australia/Currie": "柯里",
   "Australia/Darwin": "達爾文",
   "Australia/Eucla": "歐克拉",
   "Australia/Hobart": "霍巴特",
@@ -337,7 +245,6 @@
   "Australia/Melbourne": "墨爾本",
   "Australia/Perth": "伯斯",
   "Australia/Sydney": "雪梨",
-  "Europe/Amsterdam": "阿姆斯特丹",
   "Etc/GMT": "GMT",
   "Etc/GMT+1": "GMT-1",
   "Etc/GMT+10": "GMT-10",
@@ -371,96 +278,61 @@
   "Europe/Athens": "雅典",
   "Europe/Belgrade": "貝爾格萊德",
   "Europe/Berlin": "柏林",
-  "Europe/Bratislava": "布拉迪斯拉發",
   "Europe/Brussels": "布魯塞爾",
   "Europe/Bucharest": "布加勒斯特",
   "Europe/Budapest": "布達佩斯",
-  "Europe/Busingen": "布辛",
   "Europe/Chisinau": "基希訥烏",
-  "Europe/Copenhagen": "哥本哈根",
   "Europe/Dublin": "都柏林",
   "Europe/Gibraltar": "直布羅陀",
-  "Europe/Guernsey": "根西",
   "Europe/Helsinki": "赫爾辛基",
-  "Europe/Isle_of_Man": "曼島",
   "Europe/Istanbul": "伊斯坦堡",
-  "Europe/Jersey": "澤西",
   "Europe/Kaliningrad": "卡里寧格勒",
-  "Europe/Kiev": "基輔",
   "Europe/Kirov": "基洛夫",
   "Europe/Kyiv": "凱耶夫",
   "Europe/Lisbon": "裡斯本",
-  "Europe/Ljubljana": "盧布爾雅那",
   "Europe/London": "倫敦",
-  "Europe/Luxembourg": "盧森堡",
   "Europe/Madrid": "馬德里",
   "Europe/Malta": "馬爾他",
-  "Europe/Mariehamn": "瑪麗港",
   "Europe/Minsk": "明斯克",
-  "Europe/Monaco": "摩納哥",
   "Europe/Moscow": "莫斯科",
-  "Europe/Oslo": "奧斯陸",
   "Europe/Paris": "帕裡斯",
-  "Europe/Podgorica": "波德戈裡察",
   "Europe/Prague": "布拉格",
   "Europe/Riga": "裡加",
   "Europe/Rome": "羅馬",
   "Europe/Samara": "薩馬拉",
-  "Europe/San_Marino": "聖馬利諾",
-  "Europe/Sarajevo": "薩拉熱窩",
   "Europe/Saratov": "薩拉托夫",
   "Europe/Simferopol": "辛菲羅波爾",
-  "Europe/Skopje": "斯科普裡",
   "Europe/Sofia": "索菲亞",
-  "Europe/Stockholm": "斯德哥爾摩",
   "Europe/Tallinn": "塔林",
   "Europe/Tirane": "地拉那",
   "Europe/Ulyanovsk": "烏裡揚諾夫斯克",
-  "Europe/Uzhgorod": "烏日哥羅德",
-  "Europe/Vaduz": "瓦杜茲",
-  "Europe/Vatican": "梵蒂岡",
   "Europe/Vienna": "維也納",
   "Europe/Vilnius": "維爾紐斯",
   "Europe/Volgograd": "伏爾加格勒",
   "Europe/Warsaw": "華沙",
-  "Europe/Zagreb": "札格瑞布",
-  "Europe/Zaporozhye": "扎波羅熱",
   "Europe/Zurich": "蘇黎世",
-  "Indian/Antananarivo": "塔那那利佛",
   "Factory": "系統預設時間",
   "Indian/Chagos": "查戈斯",
-  "Indian/Christmas": "聖誕島",
-  "Indian/Cocos": "椰子樹",
-  "Indian/Comoro": "科摩諾",
-  "Indian/Kerguelen": "凱爾蓋朗",
-  "Indian/Mahe": "馬埃島",
   "Indian/Maldives": "馬爾地夫",
   "Indian/Mauritius": "模里西斯",
-  "Indian/Mayotte": "馬約特島",
-  "Indian/Reunion": "留尼旺島",
   "Pacific/Apia": "阿皮亞",
   "Pacific/Auckland": "奧克蘭",
   "Pacific/Bougainville": "布幹維爾",
   "Pacific/Chatham": "查塔姆",
   "Pacific/Easter": "復活節",
   "Pacific/Efate": "埃法特",
-  "Pacific/Enderbury": "恩德伯里",
   "Pacific/Fakaofo": "法考福",
   "Pacific/Fiji": "斐濟",
-  "Pacific/Funafuti": "富納富提",
   "Pacific/Galapagos": "加拉帕戈斯",
   "Pacific/Gambier": "甘比爾",
   "Pacific/Guadalcanal": "瓜達爾卡納爾島",
   "Pacific/Guam": "關島",
   "Pacific/Honolulu": "檀香山",
-  "Pacific/Johnston": "約翰斯頓",
   "Pacific/Kanton": "廣州",
   "Pacific/Kiritimati": "克里斯馬斯",
   "Pacific/Kosrae": "科斯雷",
   "Pacific/Kwajalein": "誇賈林",
-  "Pacific/Majuro": "馬朱羅",
   "Pacific/Marquesas": "馬克薩斯",
-  "Pacific/Midway": "中途島",
   "Pacific/Nauru": "諾魯",
   "Pacific/Niue": "紐埃島",
   "Pacific/Norfolk": "諾福克島",
@@ -468,16 +340,11 @@
   "Pacific/Pago_Pago": "帕果帕果",
   "Pacific/Palau": "帛琉",
   "Pacific/Pitcairn": "皮特凱恩",
-  "Pacific/Ponape": "波納佩",
   "Pacific/Port_Moresby": "莫爾斯比港",
   "Pacific/Rarotonga": "拉羅湯加",
-  "Pacific/Saipan": "塞班島",
   "Pacific/Tahiti": "塔希提",
   "Pacific/Tarawa": "塔拉瓦",
   "Pacific/Tongatapu": "湯加塔布",
-  "Pacific/Truk": "特魯克",
-  "Pacific/Wake": "威克",
-  "Pacific/Wallis": "沃利斯",
   "Africa": "非洲",
   "America": "美洲",
   "Antarctica": "南極洲",
diff --git a/packages/calcite-components/src/components/list-item/assets/t9n/messages.nl.json b/packages/calcite-components/src/components/list-item/assets/t9n/messages.nl.json
index 7b6f1e167b2..e6cc08ca4f1 100644
--- a/packages/calcite-components/src/components/list-item/assets/t9n/messages.nl.json
+++ b/packages/calcite-components/src/components/list-item/assets/t9n/messages.nl.json
@@ -1,5 +1,5 @@
 {
   "close": "Sluiten",
-  "expand": "Uitvouwen",
-  "collapse": "Samenvouwen"
+  "expand": "Uitklappen",
+  "collapse": "Inklappen"
 }
diff --git a/packages/calcite-components/src/components/list-item/assets/t9n/messages.vi.json b/packages/calcite-components/src/components/list-item/assets/t9n/messages.vi.json
index e630c9d621e..6fd21c09081 100644
--- a/packages/calcite-components/src/components/list-item/assets/t9n/messages.vi.json
+++ b/packages/calcite-components/src/components/list-item/assets/t9n/messages.vi.json
@@ -1,5 +1,5 @@
 {
-  "close": "Tắt",
+  "close": "Đóng",
   "expand": "Mở rộng",
   "collapse": "Thu gọn"
 }
diff --git a/packages/calcite-components/src/components/menu/assets/t9n/messages.zh-CN.json b/packages/calcite-components/src/components/menu/assets/t9n/messages.zh-CN.json
index 99991ba40fe..c616fdb089b 100644
--- a/packages/calcite-components/src/components/menu/assets/t9n/messages.zh-CN.json
+++ b/packages/calcite-components/src/components/menu/assets/t9n/messages.zh-CN.json
@@ -1,3 +1,3 @@
 {
-  "more": "更多"
+  "more": "大于"
 }
diff --git a/packages/calcite-components/src/components/panel/assets/t9n/messages.nl.json b/packages/calcite-components/src/components/panel/assets/t9n/messages.nl.json
index 1427eff0da9..3add1884eb9 100644
--- a/packages/calcite-components/src/components/panel/assets/t9n/messages.nl.json
+++ b/packages/calcite-components/src/components/panel/assets/t9n/messages.nl.json
@@ -1,6 +1,6 @@
 {
   "close": "Sluiten",
   "options": "Opties",
-  "collapse": "Samenvouwen",
-  "expand": "Uitvouwen"
+  "collapse": "Inklappen",
+  "expand": "Uitklappen"
 }
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.ar.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ar.json
new file mode 100644
index 00000000000..0bfbecbc62a
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ar.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "تم تمكين تغيير التحجم. استخدم مفاتيح Shift والأسهم لتغيير حجم مربع الحوار."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.bg.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.bg.json
new file mode 100644
index 00000000000..03a7db31459
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.bg.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Преоразмеряване активирано. Използвайте клавишите Shift и стрелките, за да промените размера на диалоговия прозорец."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.bs.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.bs.json
new file mode 100644
index 00000000000..33837d992b4
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.bs.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Omogućena promjena veličine. koristite tipke shift i tipke sa strelicama za promjenu veličine dijaloškog okvira."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.ca.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ca.json
new file mode 100644
index 00000000000..9947ae5ff11
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ca.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "El canvi de mida està habilitat. Utilitzeu la tecla Maj i les tecles de fletxa per canviar la mida d'un diàleg."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.cs.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.cs.json
new file mode 100644
index 00000000000..f7d141dcfdd
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.cs.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Změna velikosti povolena. Velikost dialogového okna změníte pomocí klávesy Shift a šipek."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.da.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.da.json
new file mode 100644
index 00000000000..644795fa10b
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.da.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Tilpasning af størrelse aktiveret. Brug skift- og pileknapperne til at tilpasse størrelsen på dialogboksen."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.de.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.de.json
new file mode 100644
index 00000000000..e370f3e6419
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.de.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "\"Größe anpassen\" ist aktiviert. Verwenden Sie die Umschalttaste und die Pfeiltasten, um die Größe des Dialogfeldes anzupassen."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.el.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.el.json
new file mode 100644
index 00000000000..7d1fec1e0af
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.el.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Αλλαγή μεγέθους ενεργοποιημένη. Χρησιμοποιήστε το shift και τα πλήκτρα βέλους για να αλλάξετε το μέγεθος του παραθύρου διαλόγου."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.es.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.es.json
new file mode 100644
index 00000000000..a1c5ae9aa42
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.es.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Cambiar tamaño habilitado. Utilice las teclas de mayúsculas y de flecha para cambiar el tamaño del cuadro de diálogo."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.et.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.et.json
new file mode 100644
index 00000000000..f04193b3573
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.et.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Suuruse muutmine lubatud Kasutage dialoogi suuruse muutmiseks klahvi Shift ja nooleklahve."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.fi.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.fi.json
new file mode 100644
index 00000000000..3f430cbc4d4
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.fi.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Koon muuttaminen on käytössä. Muuta valintaikkunan kokoa vaihto- ja nuolinäppäimillä."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.fr.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.fr.json
new file mode 100644
index 00000000000..f11ff6c602f
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.fr.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Redimensionnement activé. Utilisez la touche Maj et les touches de direction pour redimensionner la boîte de dialogue."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.he.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.he.json
new file mode 100644
index 00000000000..4a40c43ca03
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.he.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "שינוי גודל מופעל. השתמש במקש shift ובמקשי החצים כדי לשנות את גודל תיבת הדו-שיח."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.hr.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.hr.json
new file mode 100644
index 00000000000..33837d992b4
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.hr.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Omogućena promjena veličine. koristite tipke shift i tipke sa strelicama za promjenu veličine dijaloškog okvira."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.hu.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.hu.json
new file mode 100644
index 00000000000..4145e29d6bb
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.hu.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Átméretezés engedélyezve. A párbeszédablak átméretezéséhez használja a Shift és a nyíl gombokat."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.id.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.id.json
new file mode 100644
index 00000000000..1794ad30bff
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.id.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Ubah ukuran diaktifkan. Gunakan tombol shift dan panah untuk mengubah ukuran dialog."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.it.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.it.json
new file mode 100644
index 00000000000..8296455a574
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.it.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Ridimensionamento abilitato. Utilizzare i tasti shift e freccia per ridimensionare la finestra di dialogo."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.ja.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ja.json
new file mode 100644
index 00000000000..b50c9fb347a
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ja.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "サイズ変更が有効になりました。 Shift キーと方向キーを使用して、ダイアログのサイズを変更します。"
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.ko.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ko.json
new file mode 100644
index 00000000000..91f4b29e764
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ko.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "크기 조정이 활성화되었습니다. Shift 키와 화살표 키를 사용하여 대화 상자의 크기를 조정하세요."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.lt.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.lt.json
new file mode 100644
index 00000000000..8e7762aa48c
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.lt.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Dydžio keitimas įjungtas. Dialogo lango dydį galite pakeisti naudodami SHIFT ir rodyklių klavišus."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.lv.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.lv.json
new file mode 100644
index 00000000000..d634cc54afe
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.lv.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Izmēru mainīšana iespējota. Dialoga izmēru mainīšanai izmantot Shift un bulttaustiņus."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.nl.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.nl.json
new file mode 100644
index 00000000000..c5154f2bc01
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.nl.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Formaat wijzigen is ingeschakeld. Gebruik de toets Shift en pijltoetsen om de grootte van het dialoogvenster te wijzigen."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.no.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.no.json
new file mode 100644
index 00000000000..263ea6217c2
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.no.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Endring av størrelse aktivert. Bruk skift- og piltastene til å endre størrelsen på dialogen."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.pl.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.pl.json
new file mode 100644
index 00000000000..c66208c88eb
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.pl.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Zmiana rozmiaru włączona. Użyj klawiszy Shift i strzałek, aby zmienić rozmiar okna dialogowego."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.pt-BR.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.pt-BR.json
new file mode 100644
index 00000000000..79003add1f3
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.pt-BR.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Redimensionamento habilitado. Use as teclas Shift e de seta para redimensionar a caixa de diálogo."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.pt-PT.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.pt-PT.json
new file mode 100644
index 00000000000..bb036fffe67
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.pt-PT.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Redimensionamento ativado. Utilize as teclas shift e de seta para redimensionar a caixa de diálogo."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.ro.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ro.json
new file mode 100644
index 00000000000..b29ec656441
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ro.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Redimensionare activată. Utilizați tastele shift și săgeți pentru a redimensiona dialogul."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.ru.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ru.json
new file mode 100644
index 00000000000..ddd86daac43
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.ru.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Изменение размера включено. Для изменения размера диалогового окна используйте клавиши Shift и стрелки."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.sk.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.sk.json
new file mode 100644
index 00000000000..b66e8f60c13
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.sk.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Zmena veľkosti je povolená. Na zmenu veľkosti dialógového okna použite klávesu Shift a šípky."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.sl.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.sl.json
new file mode 100644
index 00000000000..e653a9ab5d7
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.sl.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Spreminjanje velikosti omogočeno. Za spreminjanje velikosti pogovornega okna uporabite tipko shift in smerne tipke."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.sr.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.sr.json
new file mode 100644
index 00000000000..f61e45a311f
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.sr.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Promena veličine je omogućena. Upotrebite taster Shift i tastere sa strelicama da promenite veličinu okvira za dijalog."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.sv.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.sv.json
new file mode 100644
index 00000000000..7f704faf571
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.sv.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Storleksändring aktiverad. Använd Skift och piltangenterna för att ändra storlek på dialogrutan."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.th.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.th.json
new file mode 100644
index 00000000000..b7a9a683e9e
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.th.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "เปิดใช้งานการปรับขนาดแล้ว ใช้ Shift และแป้นลูกศรในการปรับขนาดกล่องโต้ตอบ"
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.tr.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.tr.json
new file mode 100644
index 00000000000..bed1095947d
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.tr.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Yeniden boyutlandırma etkinleştirildi. İletişim penceresini yeniden boyutlandırmak için shift ve ok tuşlarını kullanın."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.uk.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.uk.json
new file mode 100644
index 00000000000..1ad053f7706
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.uk.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Зміну розміру активовано. Використовуйте Shift і клавіші зі стрілками для зміни розміру діалогового вікна."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.vi.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.vi.json
new file mode 100644
index 00000000000..ddc8fd967e0
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.vi.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "Đã bật thay đổi kích thước. Sử dụng các phím shift và mũi tên để thay đổi kích thước hộp thoại."
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.zh-CN.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.zh-CN.json
new file mode 100644
index 00000000000..26c7cd3d644
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.zh-CN.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "调整大小功能已启用。 使用 Shift 键和方向键调整对话框大小。"
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.zh-HK.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.zh-HK.json
new file mode 100644
index 00000000000..d9e4901114c
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.zh-HK.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "已啟用調整大小。 使用 Shift 和方向鍵調整對話方塊的大小。"
+}
diff --git a/packages/calcite-components/src/components/sheet/assets/t9n/messages.zh-TW.json b/packages/calcite-components/src/components/sheet/assets/t9n/messages.zh-TW.json
new file mode 100644
index 00000000000..d9e4901114c
--- /dev/null
+++ b/packages/calcite-components/src/components/sheet/assets/t9n/messages.zh-TW.json
@@ -0,0 +1,3 @@
+{
+  "resizeEnabled": "已啟用調整大小。 使用 Shift 和方向鍵調整對話方塊的大小。"
+}
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ar.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ar.json
index 5ee7c521bbe..77e7a237f85 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ar.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ar.json
@@ -1,4 +1,5 @@
 {
   "invalid": "غير صالح",
-  "tooLong": "طول الأحرف الحالي هو {currentLength}، والذي يتجاوز الحد الأقصى لطول أحرف {maxLength}."
+  "tooLong": "طول الأحرف الحالي هو {currentLength}، والذي يتجاوز الحد الأقصى لطول أحرف {maxLength}.",
+  "tooShort": "طول الأحرف الحالي هو {currentLength}، والذي يقل عن الحد الأدنى للطول الذي يبلغ {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.bg.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.bg.json
index 8d147b433f1..1b644ade80d 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.bg.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.bg.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Невалидно",
-  "tooLong": "Текущата дължина на символа е{currentLength}, която надвишава максималната дължина на символа от{maxLength}."
+  "tooLong": "Текущата дължина на символа е{currentLength}, която надвишава максималната дължина на символа от{maxLength}.",
+  "tooShort": "Текущата дължина на символа е {currentLength}, която е по-малко от максималната дължина на символа от {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.bs.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.bs.json
index c8e894f2034..54ad9b29567 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.bs.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.bs.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Nevažeće",
-  "tooLong": "Trenutni broj znakova je {currentLength}, što premašuje maksimalni broj znakova od {maxLength}."
+  "tooLong": "Trenutni broj znakova je {currentLength}, što premašuje maksimalni broj znakova od {maxLength}.",
+  "tooShort": "Trenutni broj znakova je {currentLength}, što je manje od minimalnog broja znakova {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ca.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ca.json
index 3863bff01f6..e27a38b9a32 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ca.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ca.json
@@ -1,4 +1,5 @@
 {
   "invalid": "No vàlid",
-  "tooLong": "La longitud de caràcters actual és de {currentLength}, que supera la longitud de caràcters màxima de {maxLength}."
+  "tooLong": "La longitud de caràcters actual és de {currentLength}, que supera la longitud de caràcters màxima de {maxLength}.",
+  "tooShort": "La longitud de caràcters actual és de {currentLength}, que és inferior a la longitud de caràcters mínima de {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.cs.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.cs.json
index 0dfc7ac8c1e..b62e2da216e 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.cs.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.cs.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Neplatný",
-  "tooLong": "Aktuální počet znaků je {currentLength}, což překračuje maximální počet znaků {maxLength}."
+  "tooLong": "Aktuální počet znaků je {currentLength}, což překračuje maximální počet znaků {maxLength}.",
+  "tooShort": "Aktuální počet znaků je {currentLength}, což je méně než minimální počet {minLength} znaků."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.da.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.da.json
index 4c330cbdbcf..7334e5f903c 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.da.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.da.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Ugyldig",
-  "tooLong": "Den aktuelle tegnlængde er {currentLength}, hvilket overskrider den maksimale tegnlængde på {maxLength}."
+  "tooLong": "Den aktuelle tegnlængde er {currentLength}, hvilket overskrider den maksimale tegnlængde på {maxLength}.",
+  "tooShort": "Den aktuelle tegnlængde er {currentLength}, hvilket er mindre end minimumtegnlængden på {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.de.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.de.json
index 1dab159ca77..ae7e07ab6b9 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.de.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.de.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Ungültig",
-  "tooLong": "Die aktuelle Zeichenanzahl beträgt {currentLength} und überschreitet damit die maximal zulässige Anzahl von {maxLength} Zeichen."
+  "tooLong": "Die aktuelle Zeichenanzahl beträgt {currentLength} und überschreitet damit die maximal zulässige Anzahl von {maxLength} Zeichen.",
+  "tooShort": "Die aktuelle Zeichenanzahl beträgt {currentLength}, was weniger ist als die minimal zulässige Anzahl von {minLength} Zeichen."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.el.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.el.json
index 20e1ff3221f..c388151e40b 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.el.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.el.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Μη έγκυρο",
-  "tooLong": "Το τρέχον μήκος χαρακτήρων είναι {currentLength}, το οποίο υπερβαίνει το μέγιστο μήκος χαρακτήρων του {maxLength}."
+  "tooLong": "Το τρέχον μήκος χαρακτήρων είναι {currentLength}, το οποίο υπερβαίνει το μέγιστο μήκος χαρακτήρων του {maxLength}.",
+  "tooShort": "Το τρέχον μήκος χαρακτήρων είναι {currentLength}, το οποίο είναι μικρότερο από το ελάχιστο μήκος χαρακτήρων {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.es.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.es.json
index ff9c468354a..6e5d8bb2c4c 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.es.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.es.json
@@ -1,4 +1,5 @@
 {
   "invalid": "No válido",
-  "tooLong": "La longitud de caracteres actual es de {currentLength}, lo cual supera la longitud de caracteres máxima de {maxLength}."
+  "tooLong": "La longitud de caracteres actual es de {currentLength}, lo cual supera la longitud de caracteres máxima de {maxLength}.",
+  "tooShort": "La longitud de caracteres actual es de {currentLength}, que está por debajo de la longitud de caracteres mínima de {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.et.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.et.json
index 10c76ffa3e9..260fd578575 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.et.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.et.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Sobimatu",
-  "tooLong": "Praegune tähemärkide arv on {currentLength}, mis ületab tähemärkide maksimaalse arvu{maxLength}."
+  "tooLong": "Praegune tähemärkide arv on {currentLength}, mis ületab tähemärkide maksimaalse arvu{maxLength}.",
+  "tooShort": "Praegune tähemärkide arv on {currentLength}, mis on väiksem kui minimaalne tähemärkide arv ({minLength})."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.fi.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.fi.json
index bb306e72ccd..25a5129418b 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.fi.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.fi.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Virheellinen",
-  "tooLong": "Nykyinen merkkipituus on {currentLength}, joka ylittää {maxLength} merkkien enimmäispituuden."
+  "tooLong": "Nykyinen merkkipituus on {currentLength}, joka ylittää {maxLength} merkkien enimmäispituuden.",
+  "tooShort": "Nykyinen merkkipituus on {currentLength}, joka on vähemmän kuin merkkien vähimmäispituus {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.fr.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.fr.json
index d000407792d..5d1359d0206 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.fr.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.fr.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Non valide",
-  "tooLong": "Le nombre actuel de caractères est de {currentLength}, ce qui dépasse la longueur maximale de {maxLength} caractères."
+  "tooLong": "Le nombre actuel de caractères est de {currentLength}, ce qui dépasse la longueur maximale de {maxLength} caractères.",
+  "tooShort": "Le nombre actuel de caractères est de {currentLength}, ce qui est inférieur au nombre minimal de {minLength} caractères."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.he.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.he.json
index dbdf8490afb..3206e04996e 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.he.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.he.json
@@ -1,4 +1,5 @@
 {
   "invalid": "לא תקין",
-  "tooLong": "אורך התו הנוכחי הוא {currentLength}, אשר חורג מאורך התו המרבי של {maxLength}."
+  "tooLong": "אורך התו הנוכחי הוא {currentLength}, אשר חורג מאורך התו המרבי של {maxLength}.",
+  "tooShort": "אורך התו הנוכחי הוא {currentLength}, אשר קטן מאורך התו המינימלי של {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.hr.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.hr.json
index c8e894f2034..54ad9b29567 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.hr.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.hr.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Nevažeće",
-  "tooLong": "Trenutni broj znakova je {currentLength}, što premašuje maksimalni broj znakova od {maxLength}."
+  "tooLong": "Trenutni broj znakova je {currentLength}, što premašuje maksimalni broj znakova od {maxLength}.",
+  "tooShort": "Trenutni broj znakova je {currentLength}, što je manje od minimalnog broja znakova {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.hu.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.hu.json
index cf49563268f..180fea00f34 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.hu.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.hu.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Érvénytelen",
-  "tooLong": "Az aktuális karakterhossz {currentLength}, ami meghaladja a maximális {maxLength} karakterhosszúságot."
+  "tooLong": "Az aktuális karakterhossz {currentLength}, ami meghaladja a maximális {maxLength} karakterhosszúságot.",
+  "tooShort": "Az aktuális karakterhossz {currentLength}, ami kevesebb, mint a(z) {minLength} maximális karakterhosszúsága."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.id.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.id.json
index a74cc4021b5..e6537fc63e2 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.id.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.id.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Tidak valid",
-  "tooLong": "Panjang karakter saat ini adalah {currentLength}, yang mana melebihi panjang karakter maksimum {maxLength}."
+  "tooLong": "Panjang karakter saat ini adalah {currentLength}, yang mana melebihi panjang karakter maksimum {maxLength}.",
+  "tooShort": "Panjang karakter saat ini adalah {currentLength}, yang mana lebih sedikit dari panjang karakter minimum {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.it.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.it.json
index 7b3e4201e1c..b3d062e4cae 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.it.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.it.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Non valido",
-  "tooLong": "La lunghezza in caratteri corrente è {currentLength}, superiore al limite massimo di {maxLength}."
+  "tooLong": "La lunghezza in caratteri corrente è {currentLength}, superiore al limite massimo di {maxLength}.",
+  "tooShort": "La lunghezza in caratteri corrente è {currentLength}, quindi inferiore al limite minimo di {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ja.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ja.json
index 30be9895a3e..3ee40d891d5 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ja.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ja.json
@@ -1,4 +1,5 @@
 {
   "invalid": "無効",
-  "tooLong": "現在の文字数は {currentLength} です。これは、文字数の最大値である {maxLength} 文字を超過しています。"
+  "tooLong": "現在の文字数は {currentLength} です。これは、文字数の最大値である {maxLength} 文字を超過しています。",
+  "tooShort": "現在の文字数は {currentLength} です。これは、文字数の最小値である {minLength} 文字を下回っています。"
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ko.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ko.json
index ea29c834aab..a19ce639fb8 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ko.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ko.json
@@ -1,4 +1,5 @@
 {
   "invalid": "잘못됨",
-  "tooLong": "현재 문자 길이({currentLength})가 최대 문자 길이({maxLength})를 초과합니다."
+  "tooLong": "현재 문자 길이({currentLength})가 최대 문자 길이({maxLength})를 초과합니다.",
+  "tooShort": "현재 문자 길이({currentLength})가 최소 문자 길이({minLength})보다 짧습니다."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.lt.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.lt.json
index d9c4f25fa48..5fe4ab2f37f 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.lt.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.lt.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Neteisingas",
-  "tooLong": "Dabartinis simbolių skaičius yra {currentLength}, o tai viršija maksimalų {maxLength} simbolių ilgį."
+  "tooLong": "Dabartinis simbolių skaičius yra {currentLength}, o tai viršija maksimalų {maxLength} simbolių ilgį.",
+  "tooShort": "Dabartinis simbolių skaičius yra {currentLength}, o tai mažiau nei mažiausias leistinas simbolių skaičius ({minLength})."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.lv.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.lv.json
index b7229820b7d..f95396f7af9 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.lv.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.lv.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Nederīgs",
-  "tooLong": "Pašreizējais rakstzīmju garums ir {currentLength}, kas pārsniedz maksimālo rakstzīmju garumu {maxLength}."
+  "tooLong": "Pašreizējais rakstzīmju garums ir {currentLength}, kas pārsniedz maksimālo rakstzīmju garumu {maxLength}.",
+  "tooShort": "Pašreizējais rakstzīmju skaits ir {currentLength}, kas ir mazāks par minimālo rakstzīmju skaitu, kas ir {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.nl.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.nl.json
index 5d4644fbba1..32140ac9328 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.nl.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.nl.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Ongeldig",
-  "tooLong": "Het huidige aantal tekens is {currentLength}, wat meer is dan het maximumaantal van {maxLength} tekens."
+  "tooLong": "Het huidige aantal tekens is {currentLength}, wat meer is dan het maximumaantal van {maxLength} tekens.",
+  "tooShort": "De huidige tekenlengte is {currentLength}, wat minder is dan de minimale tekenlengte van {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.no.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.no.json
index a7cd4909ab1..fa88f39afdb 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.no.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.no.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Ugyldig",
-  "tooLong": "Den nåværende tegnlengden er {currentLength}, som overskrider den maksimalt tillatte tegnlengden på {maxLength}."
+  "tooLong": "Den nåværende tegnlengden er {currentLength}, som overskrider den maksimalt tillatte tegnlengden på {maxLength}.",
+  "tooShort": "Den nåværende tegnlengden er {currentLength}, som er kortere den nedre grensen for tillatte tegnlengden på {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.pl.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.pl.json
index a755fc86fe4..5b0bc4fbafe 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.pl.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.pl.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Niepoprawny",
-  "tooLong": "Bieżąca liczba znaków wynosi {currentLength}, co przekracza maksymalną liczbę znaków {maxLength}."
+  "tooLong": "Bieżąca liczba znaków wynosi {currentLength}, co przekracza maksymalną liczbę znaków {maxLength}.",
+  "tooShort": "Aktualnie liczba znaków wynosi {currentLength}, więc nie została osiągnięta minimalna liczba znaków ({minLength})."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.pt-BR.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.pt-BR.json
index 12797139f48..87f6c6acc4f 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.pt-BR.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.pt-BR.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Inválido",
-  "tooLong": "O comprimento atual do caractere é {currentLength}, que exceda o comprimento máximo de caracteres de {maxLength}."
+  "tooLong": "O comprimento atual do caractere é {currentLength}, que exceda o comprimento máximo de caracteres de {maxLength}.",
+  "tooShort": "O comprimento atual do caractere é {currentLength}, que é menor que o comprimento mínimo de caracteres de {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.pt-PT.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.pt-PT.json
index 79a3f5fb21c..f149c20a40a 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.pt-PT.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.pt-PT.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Inválido",
-  "tooLong": "O comprimento atual dos caracteres é {currentLength}, o que excede o comprimento máximo de caracteres de {maxLength}."
+  "tooLong": "O comprimento atual dos caracteres é {currentLength}, o que excede o comprimento máximo de caracteres de {maxLength}.",
+  "tooShort": "O comprimento atual dos caracteres é {currentLength}, que é inferior ao comprimento mínimo de caracteres de {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ro.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ro.json
index 25478e8e032..a77669b322c 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ro.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ro.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Nevalid",
-  "tooLong": "Lungimea maximă a caracterelor curentă este {currentLength}, ceea ce depășește lungimea maximă a caracterelor de maximum {maxLength}."
+  "tooLong": "Lungimea maximă a caracterelor curentă este {currentLength}, ceea ce depășește lungimea maximă a caracterelor de maximum {maxLength}.",
+  "tooShort": "Lungimea curentă a caracterelor este {currentLength}, ceea ce este mai puțin decât lungimea minimă a caracterelor de {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ru.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ru.json
index 232dec227de..2d78b4951cf 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.ru.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.ru.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Недопустимый",
-  "tooLong": "Текущая длина символов - {currentLength}, что превышает максимальную длину символов {maxLength}."
+  "tooLong": "Текущая длина символов - {currentLength}, что превышает максимальную длину символов {maxLength}.",
+  "tooShort": "Текущая длина символа равна {currentLength}, что меньше минимальной длины символов {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.sk.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.sk.json
index b6ed643949f..4ce10c3ab4b 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.sk.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.sk.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Neplatné",
-  "tooLong": "Aktuálna dĺžka znaku je {currentLength}, čo presahuje maximálnu dĺžku {maxLength}."
+  "tooLong": "Aktuálna dĺžka znaku je {currentLength}, čo presahuje maximálnu dĺžku {maxLength}.",
+  "tooShort": "Aktuálna dĺžka znaku je {currentLength}, čo je menej ako minimálna dĺžka znaku {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.sl.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.sl.json
index 59017bf8349..41754e2391d 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.sl.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.sl.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Neveljavno",
-  "tooLong": "Trenutna dolžina znakov znaša {currentLength}, kar presega maksimalno dolžino znakov {maxLength}."
+  "tooLong": "Trenutna dolžina znakov znaša {currentLength}, kar presega maksimalno dolžino znakov {maxLength}.",
+  "tooShort": "Trenutna dolžina znakov znaša {currentLength}, kaj je manj od najmanjše dolžine znakov {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.sr.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.sr.json
index 97a162b6d7f..2062220abce 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.sr.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.sr.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Nevažeće",
-  "tooLong": "Trenutno ograničenje za broj karaktera je {currentLength}, što prekoračuje maksimalni broj dužine karaktera od {maxLength}."
+  "tooLong": "Trenutno ograničenje za broj karaktera je {currentLength}, što prekoračuje maksimalni broj dužine karaktera od {maxLength}.",
+  "tooShort": "Trenutna dužina znakova je {currentLength}, što je manje od minimalne dužine znakova od {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.sv.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.sv.json
index 2a786903bc2..267daf151e1 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.sv.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.sv.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Ogiltig",
-  "tooLong": "Den aktuella teckenlängden är {currentLength}, vilket överskrider den maximala teckenlängden på {maxLength}."
+  "tooLong": "Den aktuella teckenlängden är {currentLength}, vilket överskrider den maximala teckenlängden på {maxLength}.",
+  "tooShort": "Den aktuella teckenlängden är {currentLength}, vilket är mindre än den minimala teckenlängden på {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.th.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.th.json
index 208567e0084..736a4d43e20 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.th.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.th.json
@@ -1,4 +1,5 @@
 {
   "invalid": "ไม่ถูกต้อง",
-  "tooLong": "ความยาวจำนวนอักขระในปัจจุบันคือ {currentLength} ซึ่งเกินความยาวจำนวนอักขระสูงสุดที่ {maxLength}"
+  "tooLong": "ความยาวจำนวนอักขระในปัจจุบันคือ {currentLength} ซึ่งเกินความยาวจำนวนอักขระสูงสุดที่ {maxLength}",
+  "tooShort": "ความยาวอักขระปัจจุบันคือ {currentLength} อักขระ ซึ่งน้อยกว่าความยาวอักขระขั้นต่ำที่ {minLength} อักขระ"
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.tr.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.tr.json
index 0a384d62d60..22ae745e948 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.tr.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.tr.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Geçersiz",
-  "tooLong": "Mevcut karakter uzunluğu {currentLength} ve maksimum karakter uzunluğu {maxLength}'i aşıyor."
+  "tooLong": "Mevcut karakter uzunluğu {currentLength} ve maksimum karakter uzunluğu {maxLength}'i aşıyor.",
+  "tooShort": "Mevcut karakter uzunluğu, {minLength}'nin minimum karakter uzunluğundan daha kısa olan {currentLength}'dir."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.uk.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.uk.json
index d47daf43794..401cae4d733 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.uk.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.uk.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Неприпустимий",
-  "tooLong": "Поточна довжина символу становить {currentLength}, що перевищує максимальну довжину символів {maxLength}."
+  "tooLong": "Поточна довжина символу становить {currentLength}, що перевищує максимальну довжину символів {maxLength}.",
+  "tooShort": "Поточна довжина символів становить {currentLength}, що менше мінімальної довжини символів {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.vi.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.vi.json
index 5f066eef766..831a3b02d6e 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.vi.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.vi.json
@@ -1,4 +1,5 @@
 {
   "invalid": "Không hợp lệ",
-  "tooLong": "Độ dài ký tự hiện tại là {currentLength}, vượt quá độ dài ký tự tối đa {maxLength}."
+  "tooLong": "Độ dài ký tự hiện tại là {currentLength}, vượt quá độ dài ký tự tối đa {maxLength}.",
+  "tooShort": "Độ dài ký tự hiện tại là {currentLength}, ít hơn độ dài ký tự tối thiểu là {minLength}."
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-CN.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-CN.json
index c4e34b544dd..c1d79436096 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-CN.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-CN.json
@@ -1,4 +1,5 @@
 {
   "invalid": "无效",
-  "tooLong": "当前字符长度为 {currentLength}，超过了最大字符长度 {maxLength}。"
+  "tooLong": "当前字符长度为 {currentLength}，超过了最大字符长度 {maxLength}。",
+  "tooShort": "当前字符长度为 {currentLength}，少于最小字符长度 {minLength}。"
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-HK.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-HK.json
index c1a339e64f9..e4d721fb29c 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-HK.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-HK.json
@@ -1,4 +1,5 @@
 {
   "invalid": "無效",
-  "tooLong": "目前字元長度為 {currentLength}，超過了最大字元長度 {maxLength}。"
+  "tooLong": "目前字元長度為 {currentLength}，超過了最大字元長度 {maxLength}。",
+  "tooShort": "目前字元長度為 {currentLength}，少於最小字元長度 {minLength}。"
 }
diff --git a/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-TW.json b/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-TW.json
index c1a339e64f9..e4d721fb29c 100644
--- a/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-TW.json
+++ b/packages/calcite-components/src/components/text-area/assets/t9n/messages.zh-TW.json
@@ -1,4 +1,5 @@
 {
   "invalid": "無效",
-  "tooLong": "目前字元長度為 {currentLength}，超過了最大字元長度 {maxLength}。"
+  "tooLong": "目前字元長度為 {currentLength}，超過了最大字元長度 {maxLength}。",
+  "tooShort": "目前字元長度為 {currentLength}，少於最小字元長度 {minLength}。"
 }