During World War II, the Waffen-SS recruited significant numbers of non-Germans, both as volunteers and conscripts. In total some 500,000 non-Germans and ethnic Germans from outside Germany, mostly from German-occupied Europe, were recruited between 1940 and 1945.[1] The units were under the control of the SS Führungshauptamt (SS Command Main Office) beneath Reichsführer-SS Heinrich Himmler.