The Chetnik Detachments of the Yugoslav Army, commonly known as the Chetniks (Serbo-Croatian: Četnici, Четници, pronounced [tʃɛ̂tniːtsi]; Slovene: Četniki), was a World War II movement in Yugoslavia led by Draža Mihailović, an anti-Axis movement in their long-range goals and engaged in marginal resistance activities for limited periods. They also engaged in tactical or selective collaboration with the occupying forces for almost all of the war.