 In early 1942 Chetnik Major Jezdimir Dangić approached the Germans in an attempt to arrive at an understanding, but was unsuccessful, and the local Chetnik leaders were forced to look for another solution.The Chetnik groups were in fundamental disagreement with the Ustaše on practically all issues, but they found a common enemy in the Partisans, and this was the overriding reason for the collaboration which ensued between the Ustaše authorities of the NDH and Chetnik detachments in Bosnia.Agreement between commander major Emil Rataj and commander of Chetnik organizations in the Mrkonjić Grad area Uroš Drenović was signed on 27.