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Japan declares war on China
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Soviets invade western China to put down Uighur uprising that caused massacre of Soviet diplomats and advisors in Xinjiang.
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Japan takes Shanghai with heavy losses.
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Nazi Germany, Fascist Italy, and Imperial Japan formally align as Axis
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Japanese attack on US Navy base at Pearl Harbor, Hawaii kills 2,400 American service members and sinks 4 battleships.
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US and United Kingdom formally declare war on Japan.
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Thailand surrenders to Japan.
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British Hong Kong surrenders to Japan
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Americans begin drive to liberate Philippines from Japanese occupation.
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First American bombing raid against Tokyo
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Bloody American victory over Japan
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American atomic bombing of Hiroshima, Japan
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American atomic bombing of Nagasaki, Japan
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Japanese Emperor Hirohito formally surrenders, World War II ends