Category:Soviet invasion of Poland
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{{Commons category|Soviet invasion of Poland of 1939}}
Category:Soviet occupation of Eastern Poland 1939–1941
Category:Battles and operations of World War II involving the Soviet Union
Category:Belarus in World War II
Category:Wikipedia categories named after wars
Category:Wikipedia categories named after military operations
Category:1939 in the Soviet Union
Category:September 1939 in Europe
Category:October 1939 in Europe