| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 20 Dec | Wednesday | Dongji |
North Korea More... |
Public |
| 20 Dec | Wednesday | Special Administrative Region Establishment Day |
Macao More... |
Public |
| 20 Dec | Wednesday | Fifth Day of Las Posadas |
Mexico More... |
Not public |
| 20 Dec | Wednesday | Abolition of Slavery |
Réunion More... |
Public |