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**Army** During World War II, Amis served in the United States Army. He enlisted in 1942 and received basic training at Fort McClellan in Alabama. After completing training, he was assigned to the 101st Airborne Division, where he served as a paratrooper. Amis participated in several combat operations, including the D-Day invasion of Normandy and the Battle of the Bulge. He was honorably discharged from the Army in 1945.