UN holidays - International Day of Parliamentarism
Celebrated on 30 JuneUN holidays - International Day of Parliamentarism
Other holidays on 30 June
- UN Holidays - International Asteroid Day
- International holidays - World Social Media Day
- Russian Holidays - Day of the Security Service of the Penitentiary System of the Ministry of Justice of the Russian Federation
- Holidays of Belarus - Economist Day
- According to the folk calendar - Manuilo and Savely
- Memorial Day of the Holy Martyrs Manuel, Savely and Ismail
- Memorial Day of Hieromartyr Averky Severostokov