Italian Military Internees

"Italian Military Internees" (German: Italienische Militärinternierte, Italian: Internati Militari Italiani, abbreviated as IMI) was the official name given by Germany to the Italian soldiers captured, rounded up and deported in the territories of Nazi Germany and German-occupied Europe in Operation Achse in the days immediately following the World War II armistice between Italy and Allied armed forces (8 September 1943). After disarmament by the Germans, the Italian soldiers and officers were confronted with the choice to continue fighting as allies of the German army (either in the armed forces of the Italian Social Republic, the German puppet regime in northern Italy led by Mussolini, or in Italian "volunteer" units in the German armed forces) or, otherwise, be sent to detention camps in Germany.

Source: Wikipedia — Italian Military Internees (CC BY-SA 4.0)