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1939 ww2 started when germany invaded poland
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Japan attacked United States, Pearl harbor
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Usa drops the Atomic bomb on japan
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ww2 ended
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the establishment of the United Nations, the beginning of the Cold War, and significant social and political changes in various parts of the world
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the Truman Doctrine, the start of the Marshall Plan, and the independence of India and Pakistan
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the Arab-Israeli War, the Berlin Blockade, the declaration of the State of Israel, and the Berlin Airlift
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the formation of the North Atlantic Treaty Organization (NATO), the establishment of the People's Republic of China, and the first Soviet atomic bomb test