 Nyorai kuenderera mberi kweiyi ndima - Kuumbwa kweCentral Committee CC kwakasarudzwa ne16th Congress, uye akagara kubva musi wa13 Chikunguru 1930 kusvika 10 Kukadzi 1934. Musangano Waro Wokutanga Wose wakavandudza kuumbwa kwePolitburo, Secretariat uye Orgburo yeAll-Union Communist Party Bolsheviks. Musangano wegumi nenhanhatu wakanga uri musangano wekutanga webato kubvira musangano wegumi nematatu uyo wakanga usina kupikiswa, uye musangano wekutanga munhoroondo yebato umo makanga musina kupikiswa kwehutungamiriri hwebato. Munyori wenhau dzakaitika wokuUkraine Oleg Khlevniuk anoona nguva ya1930-1934 senguva yokuchinjira pakati pehutungamiri hwekubatana hunowanzonzi neari oligarchy nehutongi hwaJoseph Stalin autocracy. Kubviswa kwaAlexei Rykov, sachigaro weCouncil of Peoples Commissars SNK, hurumende yeSoviet, kubva kuPolitburo pa1st Joint Plenary Session yeCC neCentral Control Commission CCC kwakaratidzirwa mumabhuku enhoroondo se kuguma kweStalinization yemutumbi iwoyo Politburo maererano naKhlevniuk. 