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The U.S. drop an atomic bomb on Hiroshima, Japan
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Communist seize power of Poland
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U.S. and the U.N. fight against North Korea
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An alliance with many communist countries
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The development of Warsaw, a military allience
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The red army crushes the Hungarian revolution
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The Soviets build and launch the first man-made satellite
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Fidel Castro brings communism to Cuba
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Cuba lauches missles in the United States
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China explodes its first atomic bomb
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U.S. sents troops to Vietnam
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Soviet Army invades Afghanastan
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U.S invates Grenada
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Mikhaill becomes leader of the soviet union
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The abolished of the Soviet Union