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the soviet union block access to the western side of Berlin
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Created by the United States, Canada, and other west Europe countries to provide security from the Soviet Union
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a pact made by the soviet union and other eastern Europe countries
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The Soviet Union launches the first artificial satellite into space.
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The Berlin wall was built to cut the east and west sides of Berlin.
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the confrontation of the U.S. to the USSR of deployment of ballistic missiles.
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It is the first manned mission to land on the moon
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They did it to unite the east and the west sides of Berlin.
