The Collapse of Communism

The reason for the collapse of the berlin wall was people can leave countrys without exit visas and caused a migration to east germany. Countrys formed a union against communism called the warsaw pact. Which denied communism into countrys. Communist partys still stayed political. traditional communist partys with dictators china cuba north korea etc. Also chinese partys crushed their schools. The United States was able to profit from its imperialist exploitation of other countries while socialism could only lose economically in that competition