Answer:
Because their governments were puppet governments of the Soviet Union. They revolted to gain democratic values and many even left their countries to get to western Europe.
Explanation:
The Eastern Bloc, also known as the Communist Bloc, the Socialist Bloc and the Soviet Bloc, was the group of socialist states of Central and Eastern Europe, East Asia, and Southeast Asia under the influence of the Soviet Union that existed during the Cold War in opposition to the capitalist Western Bloc.
The first slaves were introduced into the English-American colonies by a Dutch trader, who, in 1619, sold twenty of them to the settlers at Jamestown, Va.
I believe the Long march took place in 1934 and 1935.
