ラーザリ・カガノーヴィチ
After 1930, open criticism of Stalin within the Communist Party was virtually non-existent, though Stalin continued to hunt for discreet dissenters. Stalin dominated the Politburo (the policy-making branch of the Communist Party) through staunch allies such as Sergo Ordzhonikidze, Lazar Kaganovich, Vyacheslav Molotov, and Kliment Voroshilov.