Non-Germans in the German armed forces during World War II were volunteers, conscripts and those otherwise induced to join who served in Nazi Germany's armed forces during World War II. In German war-time propaganda those who volunteered for service were referred to as Freiwillige ("volunteers"). At the same time, many non-Germans in the German armed forces were conscripts or recruited from prisoner-of-war camps.
The term Freiwillige was used in Nazi propaganda to describe non-German Europeans (neither Reichsdeutsche nor Volksdeutsche) who volunteered to fight for the Third Reich during World War II. Though largely recruited from occupied countries, they also came from co-belligerent, neutral, and even active enemy nations. From April 1940 forward, Himmler began recruiting men for the Waffen-SS from among the West and Northern European people of Norway and the Low Countries. In 1941, the SS-Viking Division composed of Flemish, Dutch, Danish, and Norwegian volunteers was formed and placed under German command. Shortly thereafter, Waffen-SS troops were added from Latvia, Estonia, and elsewhere.
When Red Army soldiers were captured by the invading German forces for instance, significant numbers of the POWs began immediately aiding the Wehrmacht. Along with the forces allied to the Nazis, the Russians comprised the "largest contingent of foreign auxiliary troops on the German side with upwards of 1 million men." Many of the foreign volunteers fought in either the Waffen-SS or the Wehrmacht. Generally the non-Germanic troops were permitted into the Wehrmacht, whereas the Germanic volunteers were recruited into the service of the Waffen-SS as part of propaganda-driven "pan-Germanic army" of the future. Besides helping the Germans fight, foreign auxiliary units across occupied Europe enforced order in the occupied territories, oversaw forced labor, participated in anti-partisan warfare, and assisted in the killing of the Jewish population on behalf of their Nazi masters.
On the Eastern Front the volunteers and conscripts in the Ostlegionen comprised a fighting force equivalent of 30 German divisions by the end of 1943. By mid-1944 upwards of 600,000 troops of the Eastern Legions/Troops were assembled under the command of General Ernst-August Köstring, stemming mostly from the periphery of the Soviet empire; they consisted of non-Slavic Muslim minorities like the Turkestanis, the Volga Tatars, Northern Caucasians, Azerbaijanis, Geogians, and Armenians. The overall effectiveness of Nazi Germany's military collaborators was described by one German commander as one-fifth good, one-fifth bad, and three-fifths inconsistent.