(Gengchen July third), August 6, 1940, the three Baltic countries joined the Soviet Union. after


the outbreak of World War II, the Soviet Union in June 1940, Lithuania, Latvia and Estonia issued an ultimatum to the three countries to immediately stop the anti-Soviet activities, the establishment of the new government friendly to Sue and allow Soviet troops stationed in the ground. July 14 and 15, 2009, the three Baltic countries announced the establishment of the Soviet government, requesting to join the Soviet Union. August 3, 1940, the seventh meeting of the Supreme Soviet of the USSR adopted a resolution to accept Lithuania, Latvia and Estonia joined the Soviet Union. (Lsjt.org)
Review: Moldova and the three Baltic countries joined the Soviet Union is voluntary or forced? Was forced annexation!