In October 1940 , during the Fifth Land Conference of the Communist Party of Yugoslavia held in Zagreb , Milutinović was elected as a member of Politburo . 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
leftist errors
Leftist errors (Yugoslavia)
Ivan Milutinović