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united nations (UN) formed
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germany divided
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truman doctrine
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Period: to
the cold war
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marshall plan
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berlin airlift
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NATO formed
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kim ll-sung invades south korea
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UN forces push north korea to yalu river - the border with china
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chinese forces cross yalu and enter korean war
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Period: to
korean war
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ethel and julius rosenberg execution
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armistice signed
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warsaw pact formed
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sputnik 1