Here is the information on that “Muslim” SS Unit:

During the war, and following the massive deterioration of internal security under the incompetent Ustaše regime, the Nazis tried to create a quisling Waffen-SS unit in Bosnia called the 13th Waffen Mountain Division of the SS Handschar (1st Croatian) in February 1943. Imam Halim Malkoć was the only Muslim to earn the German Iron Cross during World War II. The formation was not very successful, and many men deserted to the Communist partisans. But the existence of this unit served as very useful anti-Muslim propaganda after 1945.