As a result of simmering tension between Serb-chauvinists and the communists, the Provincial Committee of the KPJ for Bosnia-Herzegovina held a conference at Ivančići in the Romanija region on 7-8 January 1942. This conference was chaired by Tito, and one of the outcomes was the creation of a Volunteer Army of soldiers that would fight alongside the Partisans under shared command, but were not willing to become Partisans themselves. The Supreme Headquarters was renamed the Supreme Headquarters for the People's Liberation Partisan and Volunteer Army of Yugoslavia. This was intended to drive a wedge between Bosnian Chetnik bands and the Serbian-based Chetnik movement of Draža Mihailović. Seven volunteer detachments were raised, all in eastern Bosnia, and some battalions and companies of former Chetniks were placed under the command of existing detachments. In all, the Volunteer Army numbered a maximum of 7,000-8,000 fighters who were, according to the historian Marko Attila Hoare, of dubious political loyalty and military value. The short-lived Volunteer Army concept was dispensed with following pro-Chetnik coups in both volunteer and Partisan detachments in eastern Bosnia in April and May 1942, and was quietly abolished by Tito in November 1942. After this, until the formation of the Yugoslav Army in the last six months of the war, the title of the Partisan army was the People's Liberation Army and Partisan Detachments of Yugoslavia.