Armenian Chemical Forces Day
Celebrated on 10 OctoberArmenian Chemical Forces Day
Other holidays on 10 October
- World Mental Health Day
- World Day Against the Death Penalty
- World Porridge Day
- World Homeless Day
- Birthday of the social network “VKontakte”
- According to the folk calendar - Savvaty Pchelnik
- rustling leaves day
- Anniversary of the start of the Cuban War of Independence (War of Independence Anniversary)
- Day of Standardization and Metrology Workers in Ukraine
- Alexis Kivi Day, Finnish Literature Day in Finland
- Memorial Day of St. Savvaty of Solovetsky
- Memorial Day of the Hieromartyr Anfim Iveryanin
- Memorial Day of St. Ignatius of Cappadocia
- Memorial Day of the Hieromartyr Peter, Metropolitan of Krutitsky