World Pet Memorial Day

Bounty Day on June 8 (Norfolk Island);

Brazilian Navy Commemorative Day in Brazil on June 11;

Davis Day on June 11 (Cape Breton, Nova Scotia, Canada);

Baltic Freedom Day on June 14 (a name given to the day when Soviet deportations from the Baltic states started. The term Baltic Freedom Day for the first time was mentioned in Ronald Reagan's proclamation number 4948 on June 14, 1982. Baltic Freedom Day references the Soviet-Nazi Molotov–Ribbentrop Pact which led to the mass deportations of peoples from Estonia, Latvia, and Lithuania);

Day of Memory for Repressed People in Armenia on June 14;

Occupation of the Latvian Republic Day on June 17 (Latvia. It commemorates the Soviet occupation of Latvia in 1940);