Finnish invasion of the Karelian Isthmus

Summary

The Finnish invasion of the Karelian Isthmus refers to a military campaign carried out by Finland in 1941. It was part of what is commonly referred to as the Continuation War. Early in the war, Finnish forces captured the Karelian Isthmus. It had been ceded to the Soviet Union on 13 March 1940, in the Moscow Peace Treaty, which marked the end of the Winter War. Later, in the summer of 1944, the Soviet Union recaptured the southern part of the isthmus in the Vyborg–Petrozavodsk Offensive.