Historical biography archive · Updated 2026-11-03

Grigory Yevseyevich Zinoviev Biography and Timeline — Page 3

Follow Grigory Yevseyevich Zinoviev through 104 dated historical records for Russia.

Grigory Yevseyevich Zinoviev, historical timeline

A chronological timeline drawn from matching World History Database records.

104Distinct records
3 of 3Page
1924–1936Years on this page

1924

Comintern

Government / Government of Russia

At the Vth Comintern Congress Zinoviev condemns Marxist philosopher Georg Luk css History and Class Consciousness, published in 1923 after his involvement in B‚la Kuns Hungarian Soviet Republic, and Karl Korschs Marxism and Philosophy

Role range: 1917-1991

Congress of Communist Party, 13th

Government / Government of Russia

Delivers the Central Committee's reports to the XIIth and XIIIth Party Congresses in 1923 and 1924 respectively, something that Lenin had previously done

Role range: 1917-1918

Zinoviev Letter

Government / Government of Russia

An alleged letter sent to British Communists helps defeat MacDonalds Government

Role range: 1917-1991

Triumvirate

Member of Ruling Triumvirate · Government / Government of Russia

Appointed Member of Triumvirate. Allies with Stalin & Kamanev in forming a ruling triumvirate after the death of Lenin

Role range: 1917-1991

1925

Comintern

Member of Ruling Triumvirate · Government / Government of Russia

Within weeks of the Congress, Stalin wrestled control of the Leningrad party organisation and Government from Zinoviev and had him dismissed from all regional posts, leaving only the Comintern as a potential power base for Zinoviev

Role range: 1917-1991

Congress of Communist Party, 14th

Member of Ruling Triumvirate · Government / Government of Russia

With only the Leningrad delegation behind them, Zinoviev and Kamenev found themselves in a tiny minority and were soundly defeated.

Role range: 1917-1991

Congress of Communist Party, 14th

Member of Ruling Triumvirate · Government / Government of Russia

Within weeks of the Congress, Stalin wrestled control of the Leningrad party organisation and Government from Zinoviev and had him dismissed from all regional posts, leaving only the Comintern as a potential power base for Zinoviev

Role range: 1917-1991

Congress of Communist Party, 14th

Member of Ruling Triumvirate · Government / Government of Russia

Zinoviev was re-elected to the Politburo, but his ally Kamenev was demoted from a full member to a non-voting member and Sokolnikov was dropped altogether, while Stalin had more of his allies elected to the Politburo.

Role range: 1917-1991

Triumvirate

Member of Ruling Triumvirate · Government / Government of Russia

Zinoviev and Kamenev allied with Lenins widow, Nadezhda Krupskaya, and Grigory Sokolnikov, the Soviet Commissar of Finance and non-voting Politburo member. With Trotsky finally on the sidelines, the Zinoviev-Kamenev-Stalin triumvirate began to crumble in early 1925. With only the Leningrad delegation behind them, Zinoviev and Kamenev found themselves in a tiny minority and were soundly defeated

Role range: 1917-1991

1926

Politburo

Government / Government of Russia

Zinoviev is dismissed from the Politburo after a tumultuous Central Committee meeting in July 1926

Role range: 1917-1991

Comintern

Government / Government of Russia

Zinoviev himself is dismissed in 1926 after falling out of favor with Stalin

Role range: 1917-1991

United Opposition

Member of Ruling Triumvirate · Government / Government of Russia

During a lull in the intra-party fighting in the spring of 1926, Zinoviev, Kamenev and their supporters gravitated closer to Trotskys supporters and the two groups soon formed an alliance known as the United Opposition

Role range: 1917-1991

1927

Purge

Government / Government of Russia

When the XVth Party Congress made Opposition views incompatible with membership in the Communist Party, Zinoviev, Kamenev and their supporters capitulated and renounced their alliance with the Left Opposition

Role range: 1917-1991

Purge

Member of Politburo · Government / Government of Russia

Expelled from the Communist Party

Role range: 1917-1991

1928

Communist Party

Member of Communist Party Soviet Union · Moscow · Government / Government of Russia

Recants his opposition to Stalin & is allowed back into the Communist Party

Role range: 1917-1991

1932

Dismissal

Member of Communist Party Soviet Union · Moscow · Government / Government of Russia

Expelled for a 2nd time from the Communist Party

Role range: 1917-1991

1935

Trial

Moscow · Government / Government of Russia

Zinoviev, Kamanev & 17 others are tried for the murder of Kirov. Tried in secret & sentenced to 10 years imprisonment. Tried for a 2nd time in secret & sentenced to a long term of imprisonment. Forced to admit the "moral & political responsibility" for Kirovs assassination. Exonerated for the assassination of Kirov

Role range: 1917-1991

1936

Plot

Government / Government of Russia

Against the "terrorist activity of Trotskyite-Zinoviev counter-revolutionary bloc"

Role range: 1917-1991

Purge

Government / Government of Russia

Against the "terrorist activity of Trotskyite-Zinoviev counter-revolutionary bloc"

Role range: 1917-1991

Death of Grigory Yevseyevich Zinoviev

Moscow · Government / Government of Russia

Death of Grigory Yevseyevich Zinoviev, executed

Role range: 1917-1991

Execution

Moscow · Government / Government of Russia

Found guilty of charges during a show trial & shot

Role range: 1917-1991

Bolshevik Party

Government / Government of Russia

During the trial, Zinoviev, Kamenev and 14 other accused, most of them prominent Old Bolsheviks, confessed to having plotted with Trotsky to kill Stalin and other members of the Soviet leadership

Role range: 1917-1991

Trial

Government / Government of Russia

During the trial, Zinoviev, Kamenev and 14 other accused, most of them prominent Old Bolsheviks, confessed to having plotted with Trotsky to kill Stalin and other members of the Soviet leadership

Role range: 1917-1991

Trial

Moscow · Government / Government of Russia

Accusations are made against Zinoviev for his life during a show trial

Role range: 1917-1991

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.