On June 21, Ukrainian communities in Kyiv, Lviv, The Hague, Brussels, Toronto, New York, Valensia, Milan, Vilnius, Canberra, London, and Sydney took part in the first global flashmob to protest against Russian aggression in Ukraine.

Euromaidan activists and Ukraine supporters brought funeral wreaths to honor the victims of Russian aggression in Ukraine. According to the press-secretary of the Ministry of Defense Vladislav Seleznev, up to date over 150 military servicemen were killed during the Anti-terrorist operation against Kremlin-backed militants in Eastern Ukraine, and the number is higher taking into account mortalities in the National Guard and border control officers. Over 200 civilians have been killed, including 14 children.