sep 18, 1931 - Japan Invades Manchuria
Description:
The Japanese invasion of Manchuria began on 18 September 1931, when the Kwantung Army of the Empire of Japan invaded Manchuria immediately following the Mukden Incident. The Japanese established the puppet state of Manchukuo, and their occupation lasted until Soviet Union and Mongolia launched the Manchurian Strategic Offensive Operation in 1945.
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