Historische Organisatie
Communist Party of the Soviet Union
Communist Party of the Soviet Union
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Tijdlijn van de Organisatie
The Georgian affair exposes the conflict over Soviet federalism
📅 5 Oktober 1922Stalin 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...
Lenin dictates “On the Question of Nationalities or Autonomization”
📅 30 December 1922Lenin 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 adds a warning about Stalin to his political testament
đź“… 4 Januari 1923Lenin 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...
Lenin dies, opening a succession struggle
📅 21 Januari 1924Lenin’s death intensified conflict over the party’s direction. Stalin used his organizational position and alliances to marginalize rivals, while the leadership debate involved competing visions of...
Lenin’s testament is read to senior party leaders
đź“… 22 Mei 1924The 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 Fourteenth Party Congress endorses “socialism in one country”
📅 18 December 1925The 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...
Trotsky and allies present the Joint Opposition platform
đź“… 16 Oktober 1926Trotsky, Grigory Zinoviev, and Lev Kamenev joined in an opposition platform calling for party democracy and a more planned industrial policy. The coalition was temporary and politically heterogeneous;...
Trotsky and Zinoviev are expelled from the Party
📅 14 November 1927The 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 Communist Party expels Trotsky and Zinoviev
📅 15 November 1927The ruling party expelled Trotsky and Zinoviev after the opposition’s public challenge to Stalin’s leadership. Expulsion, censorship, and imprisonment increasingly replaced internal debate, while...
The Fifteenth Party Congress opens amid the defeat of the Left Opposition
đź“… 2 December 1927The congress opened after opposition leaders had been expelled and removed from party positions. Delegates endorsed a course toward accelerated industrialization and agricultural collectivization....
Stalin calls for the “liquidation of the kulaks as a class”
đź“… 27 December 1929In a speech to Marxist agrarian specialists, Stalin announced a decisive turn from restricting wealthier peasants to eliminating them as a social category. The policy that followed meant confiscation,...
The Party orders accelerated collectivization and dekulakization
đź“… 5 Januari 1930The Central Committee resolution pushed mass collectivization and the elimination of kulaks as a class. Millions of rural people faced dispossession, deportation, imprisonment, and execution; peasants...
Stalin publishes “Dizzy with Success”
📅 2 Maart 1930Stalin publicly blamed local officials for “excesses” in collectivization after the campaign provoked mass resistance. The retreat was limited: forced collectivization resumed, while responsibility...
The Seventeenth Party Congress opens as Stalin’s power consolidates
📅 26 Januari 1934The congress celebrated industrial transformation and portrayed the Soviet project as a success. Known officially as the “Congress of Victors,” many delegates were later arrested or executed during...
Sergei Kirov is murdered and Stalin expands political repression
📅 1 December 1934Kirov’s killing in Leningrad was followed by emergency measures and a widening campaign against alleged enemies. The murder’s full circumstances remain contested; the state used it to accelerate...
The Soviet leadership halts mass arrest operations
📅 17 November 1938A joint decree ended the main mass operations and condemned “excesses,” while leaving the repressive system intact. Stalin’s government blamed abuses on subordinates even though the campaigns had been...
The Eighteenth Party Congress meets as the purges recede
📅 10 Maart 1939Stalin’s report at the congress celebrated the Soviet Union’s industrial and military development while presenting international rivalry as a long-term threat. The gathering followed the peak of the...
Stalin links domestic development to the threat of future war
đź“… 9 Februari 1946In a major Moscow speech, Stalin called for continued development of heavy industry and military capacity. The address presented security as a reason for centralized planning and sacrifice, while...
The Party imposes a campaign against the journals Zvezda and Leningrad
đź“… 14 Augustus 1946A Central Committee resolution attacked writers Anna Akhmatova and Mikhail Zoshchenko and tightened control over literary life. The campaign narrowed cultural debate and made publication dependent...
Cominform announces the “two camps” doctrine
đź“… 22 September 1947At the founding conference of the Communist Information Bureau, Andrei Zhdanov described a world divided into imperialist and anti-imperialist camps. The new body coordinated ruling communist...
The Communist Party condemns composers and restricts musical life
📅 10 Februari 1948A Central Committee resolution denounced Vano Muradeli’s opera and condemned prominent composers including Dmitri Shostakovich and Sergei Prokofiev. It made artistic work answerable to political...
Nineteenth Communist Party Congress opens
📅 5 Oktober 1952The first party congress since 1939 adopted a new party name and approved changes to leadership structures. Its sessions showcased Stalin’s authority while revealing succession uncertainty and the...
The Nineteenth Party Congress opens after a long gap
📅 5 Oktober 1952The congress met thirteen years after the previous one, reflecting the concentration of authority during wartime and postwar years. Stalin’s speech presented a global ideological struggle, while the...
Stalin dies in Moscow
📅 5 Maart 1953Stalin’s death ended nearly three decades of personal dictatorship. His rule left a transformed industrial and military power, alongside mass famine, executions, forced labor, deportations, and a...
Lavrentiy Beria is arrested in the post-Stalin power struggle
📅 26 Juni 1953Beria was arrested by other leaders of the collective leadership that emerged after Stalin’s death and later executed. His removal revealed how the security apparatus and elite competition shaped...
Nikita Khrushchev becomes First Secretary
📅 7 September 1953The Communist Party Central Committee selected Khrushchev as First Secretary. The appointment formalized an emerging leadership transition after Stalin’s death and began a gradual reassessment of...
Khrushchev begins reconciliation visit to Yugoslavia
📅 26 Mei 1955Nikita Khrushchev arrived in Belgrade to repair relations after Stalin’s break with Josip Broz Tito. The visit acknowledged Yugoslavia’s independent socialist path, although diplomatic...
Twentieth CPSU Congress opens
📅 14 Februari 1956The party congress debated economic priorities and the legacy of Stalin’s rule. Khrushchev’s leadership used the meeting to begin a selective reassessment of terror, while preserving one-party...
Khrushchev delivers the “Secret Speech”
📅 25 Februari 1956At a closed session of the Twentieth Congress, Khrushchev denounced Stalin’s cult of personality and some abuses of power. The speech opened limited space for public criticism and return from exile...
Khrushchev denounces Stalin’s rule in a closed Party speech
📅 25 Februari 1956At the Twentieth Party Congress, Nikita Khrushchev condemned Stalin’s cult of personality and purges, beginning official de-Stalinization. The speech exposed some crimes while limiting criticism of...
Twenty-First CPSU Congress opens
đź“… 27 Januari 1959The extraordinary congress proclaimed that socialism had triumphed in the USSR and adopted ambitious economic targets. The claim of abundance obscured regional inequalities, shortages, and the central...
Twenty-Second CPSU Congress opens and renews de-Stalinization
📅 17 Oktober 1961Khrushchev renewed criticism of Stalin and announced a new party program. The congress also authorized removal of Stalin’s body from the Lenin Mausoleum later that month, reshaping official memory...
Leonid Brezhnev elected First Secretary
📅 15 Oktober 1964The Central Committee selected Brezhnev as First Secretary after Khrushchev’s removal. A collective leadership was announced, but the transition began a more cautious political period and limited...
Twenty-Third CPSU Congress opens
đź“… 29 Maart 1966The congress consolidated the leadership that followed Khrushchev and adopted a new five-year plan. It signaled a more cautious political period while retaining a language of equality among the...
Mikhail Gorbachev becomes General Secretary of the Communist Party
📅 11 Maart 1985Gorbachev’s leadership initiated reforms and a changing relationship with the United States. As superpower tensions eased, NAM faced a strategic question: how to preserve its purpose when bloc...