Wars, politics & history

Moscow Peace Treaty

12 March 1940

The Moscow Peace Treaty ended the Winter War between Finland and the Soviet Union. The Soviet Union had attacked Finland in the autumn of 1939 after Finland refused to cede territory near Leningrad, and the Finnish army, though far smaller, resisted fiercely in the cold. Under the treaty, Finland had to give up the Karelian Isthmus, including the city of Viipuri, parts of Ladoga Karelia and other areas, and to lease the Hanko peninsula for a Soviet naval base. Many people had to leave their homes. Even so, Finland kept its independence, which many had expected it to lose, and the war showed weaknesses in the Red Army. Finland fought the Soviet Union again in 1941.

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