Lenin dies, opening a succession struggle

The Central Committee elected Stalin General Secretary of the Communist Party. The office gave him influence over appointments and party administration, which he used to build a durable political...

Stalin and Sergo Ordzhonikidze pressed to place Georgia inside a Transcaucasian federation and a centralized Soviet union. Georgian Bolsheviks resisted the arrangement and reported coercion. Lenin’s...

The USSR was constituted as a union of republics after revolution and civil war. Stalin had argued for a more centralized arrangement; the final federal structure preserved republic institutions while...

Lenin criticized Stalin’s approach to national republics, warning that nominal federal equality could conceal Russian domination. The letter is a key counterpoint to Stalin’s public role as...

Lenin dictated a postscript recommending that Stalin be removed as General Secretary, citing his rudeness and concentration of power. The document was withheld from ordinary party members and became...

The testament was read to a restricted meeting of the Central Committee, rather than published openly to party members. Stalin survived the challenge through collective maneuvering and control of...

The Congress marked Stalin’s victory in a major ideological and organizational struggle. The doctrine emphasized building socialism within the USSR, amid isolation, civil-war devastation, and...

The Central Committee expelled leading opposition figures after years of factional conflict. Stalin’s consolidation narrowed internal debate and strengthened a leadership increasingly intolerant of...

The congress opened after opposition leaders had been expelled and removed from party positions. Delegates endorsed a course toward accelerated industrialization and agricultural collectivization....

The plan prioritized rapid industrialization, especially heavy industry. It expanded industrial capacity but imposed severe targets, shortages, labor discipline, and costs on workers and households;...