September 1931 on the 19th of that month.
China
Japan seized manchuria on 1931 September 18th
Japan invaded Manchuria in 1931 .
In 1931, Japan invaded and occupied Manchuria.
Japan invaded Manchuria in the 1930's.
The Japanese took over Manchuria in 1932. This was an attempt by Japan to have control over some of the land that belonged to the Chinese.
Japan
Starting in 1931 Japan invaded the North Eastern part of China including Manchuria and bordered by the USSR. Please see the related question below.
japan
1931
Japan .
Japan