 At this conference Tito formulated the leftist strategy of the CPY as focused on a revolutionary seizure of power in the country in order to organize a Soviet-style administrative organization in Yugoslavia.Besides Milovan Đilas and Boris Kidrič, Milutinović would become one of the major proponents of the policy of leftist errors pursued during the Second World War.On 27 June 1941 Milutinović was elected as a member of the Supreme Staff of the National Liberation Partisan Units of Yugoslavia.