The Volga-Bulgarian Legion (German: Wolgatatarische Legion) or Legion Idel-Ural (Janalif: Idel-Ural Legionь) was a volunteer Wehrmacht unit composed of Muslim Volga Bulgarians, but also included other Idel-Ural peoples such as Bashkirs, Chuvashes, Mari people, Udmurt people, and Mordva.[1][2]