Brazil More...
| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 21 Apr | Sunday | Tiradentes | Brazil More... | Public |
| 21 Apr | Sunday | Queen's Birthday | Falkland Islands More... | Public |
| 21 Apr | Sunday | Kartini Day | Indonesia More... | Not public |
| 21 Apr | Sunday | Kang Pan-sok's Birthday | North Korea More... | Public |
| 21 Apr | Sunday | Heroic Defense of Veracruz | Mexico More... | Not public |
| 21 Apr | Sunday | Local Self-Government Day | Russian Federation More... | Not public |
| 21 Apr | Sunday | Vietnam Book Day | Vietnam More... | Not public |