Azeri SS Volunteer Formations were recruited from prisoners of war, mainly from the USSR, and also from the countries annexed by Soviet Union after 1939. They were organised to fight against the Soviet Union on the side of Nazi Germany. Between November 1943 and January 1944, there was a series of meetings between Meyer-Mader and Muslim volunteers. As a result of these meetings, on January 4, 1944, it was decided to form the Ostmuselmanisches SS-Regiment. At the same meeting, it was decided to disband the following Wehrmacht battalions who would serve as a basis for a new platform: 450th, 480th, 782nd, 786th, 790th, 791st and I/94th Turkestanische battalions, Aserbeidschanische 818th and Volga Tatar 831st. Many of the volunteers deserted at this time, and the 818th defected to Polish and Ukrainian resistance movements in 1943.
Furthermore, at the same time, Meyer-Mader made several visits to prisoners of war camps and called for volunteers to join the new Muslim SS legion. The recruits were not only Turkestani, but also Azeri, Kyrgyz, Uzbek, and Tadjik. By the end of January 1944 he was able to recruit three thousand volunteers who were concentrated in Poniatova. To increase the staffing regiment, dozens of German officers and non-commissioned officers were transferred there. Nevertheless, it was a very slow process, mainly due to lack of equipment, including uniforms and even shoes. Therefore, the October 1944 deadline, which Himmler appointed for the deployment of divisions in the regiment there were only four thousand people who had been formed into three battalions.