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a revolution in Russian in 1917-1918,also called the October revolution, that overthrew the CZAR and brought the Bolsheviks.
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a bomb which its destructive power from the rapid release of nuclear energy by fission of heavy atomic nuclear, causing damage through heat,blast,and radioactivity
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10 motion picture producers, directors, and screenwriters who appeared before the house UN american actives committee in October 1947 , refused to answer questions regarding their possible communist affiliations, and after spending time in prison for contempt of congress, were mostly.
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The European recovery program was an american initiative passed in 1948 to aid western Europe.
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On August 29,1949, the soviet union exploded its first atomic bomb. it come as a great shock to the united status.
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fought in the early 1950s between the united nations, supported by the united states, and the communist Democratic people republic Korean.
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confrontation between the united states and the soviet union the began with the shooting down of a U.S. U-2 reconnaissance plane over the soviet union.
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a guarded concrete wall, 28 miles (45 km), with minefields and controlled checkpoints, erected across Berlin by the east Germany in 1961 and dismantled in 1989.
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during the Cuban missile crisis, leaders of U.S. and the soviet union engaged in a tense, 13 day political and military stem doff in October 1962, over the installation of nuclear soviet missiles on Cuba.
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on November 9,1989, as the cold war began to thaw across eastern Europe, the spokesman for east Berlin communist party announced a change in his city's relations with the east.
