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first earth satellite the soviet union sent into space orbiting the earth and all it did was beeped.
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it was international crisis because the soviet union blocked the western allies railroad.
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communist expansion prompted the united states and the soviet union and is communist rival alliance.
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made object to reach the surface of the moon bye the soviet union
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nato was the first peacetime military alliance in the united states.
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west berlin wall was built threw thousand of fields of the east germany to democratic west.
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united states and soviet union invented rockets by american bastic missile being invented.
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was destroyed to connect east germany to west Germany.
