Historical biography archive · Updated 2026-11-03

Lev Borisovich Kamenev Biography and Timeline

Follow Lev Borisovich Kamenev through 40 dated historical records for Russia.

Lev Borisovich Kamenev, historical timeline

A chronological timeline drawn from matching World History Database records.

40Distinct records
1 of 1Page
1901–1936Years on this page

1901

SPD.

Member of Social Democratic Party · Politics / SDP

Joins the Russian Social Democratic Party

1914

Bolshevik Duma Arrest

Duma Deputy · Saint Petersburg · Politics / Russian Social Democratic Labour Party

Is arrested with other Bolshevik Duma deputies.

Role range: 1898-1918 – 1914-1914

Arrest of Lev Borisovich Kamenev

Politics / Bolshevik Party

Arrested after supervising publication of Pravda for 1 yr

Bolshevik Party

Politics / Bolshevik Party

Arrested after supervising publication of Pravda for 1 yr

Pravda

Politics / Bolshevik Party

Arrested after supervising publication of Pravda for 1 yr

1915

Bolshevik Party

Politics / Bolshevik Party

Exiled to Siberia, 1915-1917

Exile of Lev Borisovich Kamenev

Politics / Bolshevik Party

Exiled to Siberia, 1915-1917

1917

Return from Siberia

Bolshevik Leader · Petrograd · Politics / Russian Social Democratic Labour Party

Returns from exile and influences Bolshevik policy in Petrograd.

Role range: 1917-1918 – 1917-1917

Return to Petrograd

Bolshevik Leader · Petrograd · Revolution / Revolution of Russia

Returns from exile and influences Bolshevik Soviet tactics.

Role range: 1917-1918 – 1917-1917

Bolshevik Soviet Line

Bolshevik Leader · Petrograd · Revolution / Revolution of Russia

Debates Lenin's radical Soviet policy.

Role range: 1917-1918 – 1917-1917

July Days

Bolshevik Leader · Petrograd · Revolution / Revolution of Russia

Supports caution as unrest grows among soldiers and workers.

Role range: 1917-1918 – 1917-1917

July Days

Bolshevik Leader · Petrograd · Revolution / Revolution of Russia

Calls for restraint inside the Bolshevik leadership.

Role range: 1917-1918 – 1917-1917

July Days

Bolshevik Leader · Petrograd · Revolution / Revolution of Russia

Is exposed to arrest as the government moves against Bolsheviks.

Role range: 1917-1918 – 1917-1917

July Days

Bolshevik Leader · Petrograd · Revolution / Revolution of Russia

Faces arrest as government repression continues.

Role range: 1917-1918 – 1917-1917

July Days

Bolshevik Leader · Petrograd · Revolution / Revolution of Russia

Is arrested as part of the post-July repression.

Role range: 1917-1918 – 1917-1917

Bolshevik Majority

Bolshevik Leader · Petrograd · Revolution / Revolution of Russia

Bolsheviks win major influence in the Petrograd Soviet.

Role range: 1917-1918 – 1917-1917

Bolshevik Majority

Bolshevik Leader · Petrograd · Revolution / Revolution of Russia

Kamenev supports increasing Bolshevik influence in the Petrograd Soviet.

Role range: 1917-1918 – 1917-1917

Bolshevik Party

Revolution / Revolution of Russia

Circulates a letter to Bolshevik organisations arguing against "armed insurrection"

Role range: 1917-1918

Coup

Revolution / Revolution of Russia

Circulates a letter to Bolshevik organisations arguing against "armed insurrection"

Role range: 1917-1918

Resignation of Lev Borisovich Kamenev

Chairman of Central Committee · Revolution / Revolution of Russia

Kamenev & Zinoviev resign from the Central Committee. An injunction is issued against Kamenev reventing further pronouncements

Role range: 1917-1918

October Revolution

Member of Central Committee · Revolution / Revolution of Russia

Zinoviev, Kamenev, Alexei Rykov, Vladimir Milyutin, and Victor Nogin resign from the Central Committee on November 4, 1917 (Julian calendar)

Role range: 1917-1918

October Revolution

Revolution / Revolution of Russia

Lenin wrote a proclamation calling Zinoviev and Kamenev "deserters", he never forgot their behavior, eventually making an ambiguous reference to their "October episode" in his Testament

Role range: 1917-1918

Politburo

Member of Politburo · Revolution / Revolution of Russia

Appointed Member of Politburo

Role range: 1917-1918

Politburo

Member of Politburo · Warfare / Military

Appointed Member of Politburo

1919

Chairman

Chairman of Moscow Soviet · Moscow · Government / Government of Russia

Appointed Chairman of the Moscow Soviet

Role range: 1917-1991 – 1919-1925

1921

Kronstadt Rebellion

Bolshevik Leader · Moscow · Revolution / Kronstadt Rebellion

Supports party unity against the rebellion.

Role range: 1917-1922 – 1921-1921

1922

Bolshevik Party

Member of Central Committee · Moscow · Government / Government of Russia

Decides SRs are guilty of trying to overthrow the Bolsheviks in 1919

Role range: 1917-1991

Coup

Member of Central Committee · Moscow · Government / Government of Russia

Decides SRs are guilty of trying to overthrow the Bolsheviks in 1919

Role range: 1917-1991

Trial

Member of Central Committee · Moscow · Government / Government of Russia

Holds SR death sentences open & have them executed if they undermine the Communists. Decides SRs are guilty of trying to overthrow the Bolsheviks in 1919

Role range: 1917-1991

1924

Congress of Communist Party, 13th

Member of Ruling Triumvirate · Government / Government of Russia

Zinoviev and Kamenev helped Stalin retain his position as General Secretary of the Central Committee at the XIIIth Party Congress in May-June 1924 during the first Lenins Testament controversy

Role range: 1917-1991

Ruling Triumvirate

Member of Ruling Triumvirate · Moscow · Government / Government of Russia

Appointed Member of Triumvirate ruling Russia after Lenins death

Role range: 1917-1991 – 1924-1924

1925

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

1926

Dismissal

Member of Politburo · Moscow · Government / Government of Russia

Dismissed from the Politburo during Stalins purge of the Opposition

Role range: 1917-1991 – 1917-1926

United Opposition

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

Ambassador

Ambassador of Russia · Moscow · Government / Government of Russia

Appointed Ambassador of Italy

Role range: 1917-1991 – 1926-1927

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. Leading supporters, from Kamenev down, were expelled in December 1927 by the XVth Party Congress, which paved the way for mass expulsions of rank and file oppositionists as well as internal exile of opposition leaders in early 1928

Role range: 1917-1991

1935

Trial

Moscow · Government / Government of Russia

Zinoviev, Kamanev & 17 others are tried for the murder of Kirov. 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

Trial

Government / Government of Russia

Secretly put on trial by Stalin for his life

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

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.