Croatia
| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 18 Nov | Tuesday | Remembrance Day | Croatia | Public |
| 18 Nov | Tuesday | Battle of Vertières Day | Haiti | Public |
| 18 Nov | Tuesday | Proclamation Day of the Republic of Latvia | Latvia | Public |
| 18 Nov | Tuesday | Independence Day | Morocco | Public |
| 18 Nov | Tuesday | National Day | Oman | Public |