Disarmed Enemy Forces

Disarmed Enemy Forces (DEF, less commonly, Surrendered Enemy Forces) is a US designation for soldiers who surrender to an adversary after hostilities end, and for those POWs who had already surrendered and were held in camps in occupied German territory at the time. It was General Dwight D. Eisenhower's designation of German prisoners in post–World War II occupied Germany.

Because of the logistical difficulties of feeding all of the nearly two million of surrendered German soldiers at the levels required by the Geneva Convention during the food crisis of 1945, the purpose of the designation, along with the British designation of Surrendered Enemy Personnel (SEP), was to prevent categorization of the prisoners as prisoners of war (POW) under the 1929 Geneva Convention.