In 1917, the town remained a part of independent Finland. It suffered extensively from mass Soviet bombardment during the Winter War,The Soviet bombing of Sortavala in pictures and through the Moscow Peace Treaty Finland was forced to cede the town to the Soviet Union. All of the population of the town was evacuated for the first time. Like the rest of Finnish Karelia, Sortavala was retaken by Finland during 1941–1944 (the period of the Continuation War) and most evacuees returned to rebuild their homes. However, after the armistice of 1944, the Finns were evacuated again and the town was ceded back empty of population. After the war, the town was resettled by the Russian and Karelian population.
