sentences:  For a while, the Muslim and Albanian irregulars were permitted to pillage and torch villages.For the first few months after the uprising began, the insurgent groups included KPJ members and their followers as well as Serb nationalists, and the leadership of the groups was also mixed.Unlike the Partisans who had strong central direction from the outset, during these early stages the nationalists in Montenegro had little or no contact with the headquarters of Draža Mihailović, who would eventually become the titular leader of the Chetnik movement in Yugoslavia.