Because Mao Tse Tung declared it to be, after WW II.
China
vietnam
China, obviously.
China
1949
Japan
1949
As a communist nation, China became part of the global communist alliance lead by the USSR. Western nations were in conflict with the communist bloc during the Cold War.
Yes! And China is still technically Communist but you wouldn't know it from all the shopping and consumerism of Modern China.
China. U.S. fears about the postwar spread of communism when this happened due to theories of a domino effect.
China officially became a communist nation.
Not Yugoslavia