The Third International as it moved from world-revolution organ to instrument of Soviet policy.
Organizational Lineage
Founding and the offensive years1919–1921
The Third International, founded in Moscow in March 1919 in the expectation of imminent European revolution. It declared itself a single world communist party, and the Twenty-one Conditions adopted at the Second Congress in 1920 forced the splits that created the communist parties of France, Italy and Germany.
United front and Bolshevization1921–1928
After the German revolution failed, the Third Congress fell back on the united front tactic of winning the masses. Under Zinoviev's chairmanship the Fifth Congress of 1924 decreed the Bolshevization of the sections, and the faction fights of the Soviet party began to be replayed as leadership changes in every national party.
Third Period1928–1934
The Sixth Congress of 1928 declared the final crisis of capitalism at hand and branded social democracy as social fascism. By blocking joint action between communists and social democrats, the line is counted among the reasons the German workers' movement failed to stop Hitler.
Popular Front turn1934–1939
The shock of Hitler's victory reversed the line. Dimitrov's report to the Seventh Congress in 1935 made the anti-fascist popular front official policy, and the popular front governments of France and Spain followed. In the same years the Great Purge consumed much of the foreign communist cadre living in Moscow.
Pact interlude1939–1941
With the Nazi-Soviet pact of August 1939 the anti-fascist line was withdrawn overnight. The war was declared an imperialist war with guilt on both sides, and the national parties bled members in the confusion of the sudden turn.
War and dissolution1941–1943
The German invasion restored the anti-fascist line. In May 1943 Stalin dissolved the Comintern with an eye to relations with the Allies; parts of its apparatus passed to the party Central Committee's international department, and part of its role to the Cominform founded in 1947.
Co-founder of Bulgarian communism, from the Comintern to head of state
On 22 September 1923, Kolarov and Dimitrov launched the anti-fascist armed uprising. Crushed, they led the survivors across the Yugoslav border — sentenced to death in absentia, beginning 22 years of exile.
Co-founder of the Bulgarian Communist Party and Comintern General Secretary (1922–24). He personally directed the failed September 1923 uprising, spent 22 years in Soviet exile as the Krestintern's agrarian theorist, then returned to lead Bulgaria's Stalinization as head of state and prime minister.
Career timeline
1897Joined Bulgarian Workers' Social Democratic Party
1904–1919Head of Tesniak organization, Plovdiv
1905–1923Member of the Central Committee
1913–1923Member of the National Assembly
1919–1923Secretary of the CC, Bulgarian Communist Party
1922–1924General Secretary, ECCI (Comintern)
1923Co-leader of the September anti-fascist uprising
The Bolshevik who led the Profintern and was shot with the Jewish Anti-Fascist Committee
I have said everything and ask for no leniency. I need full rehabilitation or death. But if it ever turns out that I was innocent, restore me posthumously to the party and publish my rehabilitation in the newspapers.
Born into a Jewish melamed family in Ekaterinoslav Governorate, he joined the RSDLP in 1901. After the 1905 revolution, arrest, and exile, he fled to Paris and worked in the French trade-union movement. As General Secretary of the Red International of Labour Unions (Profintern) from 1921 to 1937, he organized the left wing of the international labor movement. Appointed Deputy Commissar of Foreign Affairs in 1939, he led the Sovinformburo during the war and supervised the Jewish Anti-Fascist Committee. Arrested in 1949, he retracted his confession at the 1952 JAC trial and dismantled the prosecution's case point by point, but was sentenced to death and shot. Posthumously rehabilitated in 1955.
Career timeline
1901–1908Joined RSDLP, fought in the 1905 revolution in Kazan, arrested, exiled, fled abroad
1909–1917Paris emigration, active in French Socialist Party and trade-union movement
1918–1921Headed textile workers', railway workers', and Moscow provincial trade-union councils
1921–1937General Secretary of the Profintern (Red International of Labour Unions)
1937–1939Director of State Literary Publishing House (Goslitizdat)
1939–1946Deputy Commissar (Deputy Minister) of Foreign Affairs of the USSR
1941–1948Deputy head (1941–1945) and head (1945–1948) of the Sovinformburo
1949–1952Arrested, tried, and shot in the Jewish Anti-Fascist Committee case
First woman to lead the Ukrainian Bolshevik party; delegate to all seven Comintern congresses
February 1917, Ekaterinoslav. The revolution, Gopner recalled, arrived in the city 'by telegraph.' Barely a year back from exile, she rushed straight to the Bolshevik committee and the editorial office of Zvezda.
The first woman to lead the Ukrainian Bolshevik party. From 1903 onward she moved across underground work, civil war, and the Comintern stage, serving as a delegate to all seven congresses. She survived the Great Terror and spent her later years as a historian.
Career timeline
1901Began work in illegal Social Democratic circles in Odessa
1903Joined the RSDLP; sided with the Bolshevik faction
1905Member, then secretary, of the Ekaterinoslav Party Committee
1910–16Exile in France: Paris Bolshevik group, French Socialist Party, Bern women's socialist conference
1916–17Returned to Russia; underground work in Irkutsk, Ekaterinoslav, Bryansk; edited Zvezda
1918Secretary of the CC of the CP(b)U — first woman to lead the party
1919–20Deputy Commissar of Education of Ukraine; head of instructor courses, 12th Army Political Directorate
1920–25Head of Agitprop for Ekaterinoslav, Moscow, Donetsk, and Kharkov gubernia committees
1925–27Head of the press subsection, Women's Department of the CC of the AUCP(b)
1927–38Member of the CC of the CP(b)U; editor of Vseukrainsky Proletary, deputy editor of Kommunist
1928–43Candidate member of the ECCI; delegate to all seven Comintern congresses
1938–45Deputy editor of Istorichesky Zhurnal
1945–66Senior researcher at the Institute of Marxism-Leninism; Doctor of Historical Sciences
From last surviving Comintern secretary to Khrushchev's theoretician
In February 1920, labor movement leaders in Finland and Russia delivered memorial speeches upon hearing of Kuusinen's death. Finnish communists in Petrograd named their meeting hall the 'Kuusinen Club.' But he was alive, hiding in Helsinki.
A Finnish Social Democrat who directed the international communist movement for 18 years as a Comintern secretary. Under Khrushchev he became the theoretician of de-Stalinization, formulating the 'all-people's state' thesis, the only Comintern cadre ever to reach the CPSU's top leadership.
Career timeline
1904Joined Finnish Social Democratic Party
1905Candidate of philosophy, Imperial Alexander University
1908–1917Member of Finnish Parliament (SDP)
1911–1917Chairman, Finnish Social Democratic Party
1918People's Commissar for Education, Finnish revolutionary government
From Comintern underground courier to its organizational backbone, then devoured by the machine he built
At the June 1937 Central Committee plenum, when the resolution to grant NKVD chief Nikolai Yezhov emergency powers was tabled, Piatnitsky rose and said: "At this rate we will shoot the entire party." Silence fell over the hall. He was expelled from the plenum on 25 June.
An Old Bolshevik born to a poor Jewish tailor's family who taught himself to read. A virtuoso of the underground, he built Iskra's clandestine cross-border distribution network. Then, as Comintern secretary for twelve years, he became the organizational backbone of the International, managing liaison, finances, and cadre for communist parties worldwide. At the June 1937 Central Committee plenum he openly opposed granting the NKVD emergency powers; arrested a month later, he was tortured for a year and shot in July 1938. Rehabilitated in 1956.
Career timeline
1898–1902Built Iskra's clandestine courier network; operated as 'Freitag'
1903–1908Joined Bolsheviks; Odessa and Moscow committees; 1905 revolution
1914–1917Arrested, exiled to Yenisei province; returned to Moscow after Feb. Revolution
1917Moscow Party Committee, combat party centre; led railway Red Guard unit
1921–1923Member, ECCI
1923–1935Comintern Secretary — liaison, finance, and cadre placement for all parties
1935–1937Head, CC VKP(b) Administrative-Political Department
1937.06Spoke against NKVD emergency powers at CC plenum; expelled, arrested
From Leipzig defendant to Comintern General Secretary
I am an accused Communist defending my political honor, my revolutionary honor, my Communist ideals. Every word I speak in this court is part of my life.
A printer and trade unionist who led the failed 1923 armed uprising, he became an international symbol by defying the Nazis at the Leipzig Reichstag fire trial. Elected Comintern General Secretary in 1935, he formalized the anti-fascist Popular Front strategy. After the war he became the first communist Prime Minister of Bulgaria and pursued a Bulgarian-Yugoslav federation, a vision undone by the Stalin-Tito split.
He opposed October, vouched for Stalin, and was shot by him
May 1924, moments after Lenin's testament was read to the Central Committee. Zinoviev rose to defend Stalin: 'None of the things we feared have come to pass. Comrade Stalin has dispelled those fears.' The testament was buried; Stalin stayed.
One of Lenin's longest companions in exile and the first chairman of the Comintern, he became the face of international communism in its founding years. As chairman of the Petrograd (Leningrad) Soviet he commanded the party's northern stronghold, yet in October 1917 he publicly opposed the armed rising alongside Kamenev, clashing directly with Lenin. After Lenin's death in 1924 he formed the triumvirate with Stalin and Kamenev to block Trotsky, vowing that 'Comrade Stalin has dispelled the fears' and helping to suppress Lenin's testament. But Stalin soon cast him aside; in 1926 he joined his lifelong enemy Trotsky in the United Opposition, and after a cycle of defeats and recantations he was shot at the first Moscow show trial in 1936.
Career timeline
1907–17Lenin’s closest companion of the exile years
1917.10With Kamenev, opposes the rising; the leak scandal
1919–26First chairman of the Comintern
1923–25The triumvirate against Trotsky
1926–27The United Opposition; expulsions and recantations
The party’s licensed voice of caution: his warnings outlived him
October 18, 1917: Kamenev revealed the CC's secret uprising decision in Novaya Zhizn, calling it "fatal to the revolution." Lenin demanded his expulsion as a strikebreaker. Ten days later the Bolsheviks took power — and Kamenev became the first head of the Soviet state.
One of Lenin's oldest comrades, whom he met in Paris in 1902 and trusted for over thirty years. He opposed the October 1917 rising but stayed to serve, chairing the Moscow Soviet for eight years and presiding over the Politburo during Lenin's illness. It was Kamenev who proposed Stalin as General Secretary in 1922, and with Stalin and Zinoviev formed the triumvirate that blocked Trotsky. In 1925 he broke with Stalin, declaring at the Party Congress that 'we are against creating a leader,' and lost every post. Exiled from politics, he directed the Pushkin House and the Academia publishing house, devoting himself to literary scholarship. In 1936 he stood beside Zinoviev in the dock at the first Moscow show trial, and was shot.
Career timeline
1914Tried with the Bolshevik Duma fraction; Siberian exile
1917Edits Pravda; opposes the Theses and the rising
1918–26Chairs the Moscow Soviet
1922–24Presides in the Politburo during Lenin’s illness; the triumvirate
In 1939 Stalin told Dimitrov: "Manuilsky is a toady! He was a Trotskyite!" — one of the very few Old Bolsheviks with a Trotskyist past to survive the Great Purge.
A Bolshevik from a Volhynian priest's family, Manuilsky helped organize the 1905 Kronstadt and Sveaborg naval mutinies. As Comintern Secretary from 1928 to 1943, he was Stalin's operational manager of the world communist movement: executing line changes and purges across foreign communist parties. In a dramatic late-career turn, he became foreign minister of Soviet Ukraine and chaired the committee that drafted the Preamble and 'Purposes and Principles' chapter of the UN Charter at the 1945 San Francisco conference.
Career timeline
1903Joins RSDLP while studying at St. Petersburg University; aligns with Bolsheviks
1905–06Agitator for Petersburg Committee; organizes Kronstadt and Sveaborg mutinies
1906Arrested, sentenced to 5 years exile in Yakutia; escapes, emigrates to Paris
1907–12Paris exile; intermittent illegal returns to Russia for underground work
1912–13Underground work in St. Petersburg and Moscow; re-emigrates
1914–17Anti-war position; edits Golos and Nashe Slovo with Trotsky
1917.5Returns to Russia, joins the Mezhraiontsy
1917.8VI Congress: Mezhraiontsy merge into the Bolshevik Party
1921–22First Secretary of CP(B)U; People's Commissar for Agriculture during the famine
The “favourite of the whole party,” killed in its name
Mid-1920s, Stalin told Bukharin: "You and I, Bukharchik, are the Himalayas; the rest are little spots." Ten years later, Stalin had him shot.
The brilliant theorist Lenin’s testament called “the favourite of the whole party.” At Brest he was the far-left voice for revolutionary war; a decade later, defending NEP and the peasants against Stalin’s Great Break, he became the “Right Deviation.” Shot after the 1938 trial. His last note, “Koba, why do you need me to die?” was found in Stalin’s desk.
Career timeline
1916–17Edits the émigré press in New York
1917Published Imperialism and World Economy, written in 1915
1918Left Communist against the Brest peace
1918–29Editor of Pravda; Comintern leadership
1920Co-authored and published The ABC of Communism with Preobrazhensky
1921Published Historical Materialism: A System of Sociology
1925–28Theorist of NEP: “Enrich yourselves”
1929Falls as the Right Deviation
1934–36Edits Izvestia; helps draft the 1936 constitution
Architect of Comintern propaganda and party history compiler
"We believe that Byelorussians are not a nation, and the ethnographic specifics that differentiate them from Russians must be erased" — in Zvyazda, the newspaper he edited, 6 October 1918.
A Latvian Bolshevik who built party organizations in Belarus and Latvia and twice served as First Secretary of the Communist Party of Byelorussia in the 1920s. As head of the Comintern Information-Propaganda Department he coordinated the ideological line of foreign communist parties, and as director of the Institute of Red Professorship (Party History) he authored the 1935 Short History of the CPSU, the direct precursor to the 1938 Short Course. Arrested in 1937, executed the following year, and rehabilitated in 1955.
Career timeline
1910Joined RSDLP(b)
1917Secretary of Minsk Soviet, editor of Zvyazda
1920–1922Secretary, Central Bureau of CP(b) of Byelorussia
1926–1927Head of Agitprop, CC VKP(b)
1927–1928First Secretary, CC CP(b) of Byelorussia
1928–1937Head of Information-Propaganda Dept., ECCI
1932–1935Director, Institute of Red Professorship (Party History)
1935–1937Deputy Head, Dept. of Party Propaganda & Agitation, CC VKP(b)
Comintern China specialist who cultivated the 28 Bolsheviks
In January 1931, at the CCP's 4th Plenary Session in Shanghai, Mif appeared in person as the Comintern representative and directly secured Wang Ming and his group's landslide entry into the Politburo, orchestrating the ascent of the '28 Bolsheviks' on the spot.
He joined the Bolshevik party in his teens, fought in the Civil War, and studied at Sverdlov Communist University. Named rector of Moscow's Sun Yat-sen University at just 26, he personally cultivated the Chinese student cohort known as the '28 Bolsheviks', including Wang Ming, shaping a pro-Soviet orthodox faction that would prove decisive in the early Chinese Communist Party. As deputy head of the Comintern Eastern Secretariat from 1928 to 1935, he steered Comintern policy on the Chinese revolution, then served as Georgi Dimitrov's political assistant on China. He was a pioneer of Soviet Marxist sinology, authoring numerous works on the Chinese revolution and the colonial question.
Career timeline
1917–1920Civil War participant, political commissar
1925–1927Provost, Sun Yat-sen University
1927–1929Rector, Communist University of the Toilers of China