In 1931, Japan invaded and occupied Manchuria.
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Imperial Japan successfully invaded Manchuria, China, in September, 1931.
They Invaded Manchuria on September 18, 1931.
Japan invaded Manchuria, China, on 18th September 1931.
In 1931 many Americans were outraged when Japan invaded Manchuria.
Japan invaded Abyssinia in 1931-1933
In 1931, Japan invaded and occupied Manchuria.
Japan invaded Manchuria in 1931 .
Japan invaded Manchuria in 1931, established the puppet government of Manchukuo in 1932, and soon pushed south into North China.