Mauno Koivisto (born November 25, 1923) was the ninth President of Finland from 1982 to 1994. He also served as Prime Minister 1968–1970 and 1979–1982. In 1939 When the Winter War started, he was at the age of 16 and joined the a homefront firefighting unit and later during the Continuation War, Koivisto served in the Infantry Detachment Törni, led by the famous Lauri Törni, which was a reconnaissance detachment operating behind the enemy lines and open to selected volunteers only. During ...