The creation of an Axis puppet-state known as the Kingdom of Montenegro was proclaimed on 12 July 1941. The state was to be headed by an Italian regent and led by Drljević and his supporters. By 13 July, this proclamation prompted the outbreak of an anti-Italian uprising in Montenegro led by local communists (Partisans) and Serb nationalists (Chetniks). Having assumed power the previous day, Drljević established the Provisional Administrative Committee of Montenegro, a collaborationist entity which was a territorial component of the Italian Empire. He also organized his followers to fight against Montenegrin Chetniks and the Yugoslav Partisans. In September, he was dismissed from office by the Italians.