 It was very active organization that published a large quantity of extreme anti-Semitic literature.The military wing of Zbor, the so-called Serbian Voluntary Guard actively supported the Gestapo in the elimination of Jews.Emanuel Schäfer, commander of the Security Police and Gestapo in Serbia, convicted in Germany in 1953 for the death van killings of 6.000 Serbian Jews at Sajmiste, famously cabled Berlin after last Jews were killed in May 1942