Chile More...
| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 21 May | Wednesday | Navy Day | Chile More... | Public |
| 21 May | Wednesday | Independence Day | Montenegro More... | Public |
| 21 May | Wednesday | Abolition Day | Saint Martin More... | Public |
| 21 May | Wednesday | Saint Helena Day | Saint Helena, Ascension and Tristan da Cunha More... | Public |
| 21 May | Wednesday | Emergency Medical Services for Children Day | United States More... | Not public |