The Soviet Union incorporated Estonia and Latvia during World War II following the Molotov-Ribbentrop Pact, a non-aggression treaty between the USSR and Nazi Germany signed in 1939. This pact allowed the Soviet Union to occupy and annex the Baltic states in 1940, claiming them as Soviet republics. Despite brief independence during the war, Estonia and Latvia remained under Soviet control until the dissolution of the USSR in 1991.
latvia
Declare independence from the Soviet Union.
Estonia, Latvia, Lithuania
Latvia, Lithuania and Estonia.
Latvia (1991), Lithuania (1991), Estonia (1991)
Estonia, Latvia and Lithuania, parts of poland.
The Baltic states (Lithuania, Latvia, and Estonia).
The Soviet Union annexed Estonia, Latvia, Lithuania, Byelorussia, Ukraine, and Moldova.
Estonia, Latvia, Lithuania, Belarus, the Ukraine, and Moldova.
Estonia, Latvia, Lithuania and also invaded Finland
Until 1991 they were all nominally republics of the former Soviet Union (Union of Soviet Socialist Republics). Kazakhstan and part of Ukraine were under the control of Tsarist Russia at the time of the communist revolution in Russia in 1917. Estonia, Latvia and Lithuania were occupied and illegally annexed by the Soviet Union in 1940.
Poland, Lithuania, Latvia, Estonia and Finland