| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 22 Apr | Monday | Earth Day | Not public | |
| 22 Apr | Monday | Erev Pesach | Israel More... | Not public |
| 22 Apr | Monday | International Mother Earth Day | Poland More... | Not public |
| 22 Apr | Monday | Holocaust Remembrance Day | Serbia More... | Not public |
| 22 Apr | Monday | Landing of the 33 Patriots Day | Uruguay More... | Public |