General Peace Treaty Day in Bosnia and Herzegovina (Dayton Peace Agreement Day)
Celebrated on 21 NovemberGeneral Peace Treaty Day in Bosnia and Herzegovina (Dayton Peace Agreement Day)
Other holidays on 21 November
- World Hello Day
- World Television Day
- Tax Worker Day of the Russian Federation
- Accountant Day in Russia
- No Music Day
- According to the folk calendar - Michaelmas Day
- Day of Dignity and Freedom in Ukraine
- Greek Armed Forces Day
- The holiday of Zervana-Akarana in Zoroastrianism
- Cathedral of the Archangel Michael and other ethereal Heavenly Powers