The Marxist who linked the Russian and Spanish revolutions, founder of the POUM
“The working class has solved the problem of the Church simply by not leaving even one of them standing.” — La Vanguardia, August 1936
Catalan Marxist revolutionary. After serving as CNT General Secretary, he joined Trotsky's Left Opposition in Moscow and later founded the anti-Stalinist POUM. He was also the first to translate Russian literature directly into Catalan.
Career timeline
- 1911Joined the Catalan federalist Republican Nationalist Federal Union
- 1914Moved to Barcelona; taught at a secular anarchist school
- 1917Joined the PSOE briefly, then the CNT; embraced revolutionary syndicalism
- 1920–1921General Secretary of the CNT
- 1921–1930Moscow: Profintern and Comintern work; joined the Left Opposition
- 1930Returned to Spain; founded the Communist Left of Spain (ICE)
- 1935Merged with Maurín's BOC to found the POUM
- 1936General Secretary of POUM; Minister of Justice of Catalonia
- 1937.06Arrested after the May Days; kidnapped and killed by the NKVD
From baker to General Secretary: the leader who steered Spanish communism through the Popular Front and Civil War
“We are fighting for the Democratic Republic, for a democratic and Parliamentary Republic of a new type, with deep social content.” — Report to the PCE Central Committee, Valencia, 5 March 1937
As General Secretary of the Communist Party of Spain (PCE), José Díaz led the party through the Popular Front strategy, transforming it from a small sect into a mass party central to the Republican war effort. A Sevillian baker who cut his teeth in the anarcho-syndicalist CNT, he joined the PCE in 1927 and rose to General Secretary in 1932. At the 7th Comintern Congress (1935), he stood with Georgi Dimitrov in championing the anti-fascist united front, and during the Civil War he committed the party wholly to military victory under the banner of a “democratic republic of a new type.” Stricken by stomach cancer, he died in Tbilisi in 1942; his decade of leadership laid the foundations of the Spanish communist tradition for generations.
Career timeline
- 1913Joins La Aurora, the Seville bakers' union
- 1917Leads bakers' strike in Seville
- 1920Participates in the CNT general strike
- 1925Arrested in Madrid under Primo de Rivera dictatorship; imprisoned
- 1927Joins PCE; leads the Andalusian party organization
- 1932.034th PCE Congress — elected to Central Committee
- 1932.09Joins Politburo; soon appointed General Secretary
- 19357th Comintern Congress — backs Dimitrov's anti-fascist united front line
- 1936.02Elected to Cortes for Madrid
- 1936–1939Leads PCE through Civil War — prioritizes military victory and Republican unity
- 1938.12Transferred to USSR for stomach cancer treatment; operated in Leningrad
- 1939–1942Comintern Secretariat cadre — oversees Spain, South America, British India
“¡No pasarán!”: the voice of anti-fascism that refused to let Franco's armies pass
“If we let the fascists continue the crimes they are committing in Spain, aggressive fascism will fall upon other peoples of Europe too. The Spanish people prefer to die on their feet than live on their knees.” — Paris solidarity rally, 3 September 1936
The iconic leader of the Spanish Communist Party (PCE), whose cry of "¡No pasarán!" during the Civil War became the universal rallying cry of anti-fascism. She resisted the Franco dictatorship from exile and publicly opposed the 1968 Soviet invasion of Czechoslovakia.
Career timeline
- 1917Joins the Spanish Socialist Workers' Party (PSOE)
- 1918First article in El Minero Vizcaíno; adopts pen name 'Pasionaria'
- 1922Co-founds the unified Communist Party of Spain (PCE)
- 1930Elected to the PCE Central Committee
- 1933Founding president of the Union of Anti-Fascist Women
- 19357th Comintern Congress — elected candidate member of the ECCI
- 1936.02Elected to the Cortes for Asturias
- 1936.07Radio address “¡No pasarán!” — calls for the defence of Madrid against the fascist armies
- 1937Elected Vice-President of the Cortes
- 1939–1942Soviet exile — continues Comintern work
- 1941–1963Directs short-wave Radio España Independiente (Radio Pirenaica)
- 1942–1960General Secretary of the PCE
- 1945Co-founds the Women's International Democratic Federation; Vice-President
- 1960–1989Chair of the PCE
- 1968Publicly opposes the Soviet intervention in Czechoslovakia
- 1977Returns to Spain after Franco's death; re-elected to the Cortes after 41 years
A revolutionary who pursued workers' unity across communist divisions
After his arrest in 1936, Maurín remained in prison throughout the war, leaving the POUM under Andreu Nin's leadership in his absence.
Joaquín Maurín was a Spanish communist politician and labor activist who sought a mass revolutionary politics rooted in Catalonia. He led the Workers' and Peasants' Bloc while breaking with the Communist Party's Stalinist line, then co-founded the POUM with Andreu Nin in 1935 and became its first general secretary. Trapped in the insurgent zone when the military uprising began in 1936, he was arrested and spent the Civil War in prison, leaving Nin to lead the party in his absence. After his release and exile, he worked in New York as a writer and news-agency organizer, documenting the experience of the Spanish revolution.
Career timeline
- 1914–1920Taught in Lleida and joined the CNT
- 1920–1922Lleida CNT secretary and editor of Lucha Social
- 1921–1922Provisional secretary of the CNT national executive
- 1924–1930Organizer of the Catalan-Balearic Communist Federation
- 1931–1935General secretary of the Workers' and Peasants' Bloc
- 1935–1936Co-founder and first general secretary of the POUM
- 1936Popular Front deputy for Barcelona
- 1949–1973Founder of the American Literary Agency and writer in New York
A field commander of the defeated Republic
Of the militia commanders, one contemporary report noted: 'The only one who knows how to read a map is the one they call Modesto.'
Juan Modesto rose from organizing Communist militias to become one of the Republic’s principal commanders. Leading the Fifth Regiment and later the Fifth Army Corps, he embodied the wartime effort to turn fragmented militias into a regular army. As commander of the Army of the Ebro in 1938, he directed the Republic’s last major offensive, but a prolonged battle could not overcome its material and manpower disadvantage. After defeat, he lived in exile in the Soviet Union and Czechoslovakia and recorded his wartime experience.
Career timeline
- 1930Joined the Communist Party of Spain
- 1933–1936Organized the Antifascist Worker and Peasant Militias in Madrid
- 1936Organizer and early commander of the Fifth Regiment
- 1936–1937Commander of the 4th Division; promoted lieutenant colonel
- 1937–1938Commander of the Fifth Army Corps in Brunete, Belchite and Teruel
- 1938.04–11Commander of the Army of the Ebro during the Ebro Offensive
- 1939General and commander of the Central Army; went into exile in March
- 1944–1969Lived as an exile, serving in the Soviet Union and Bulgaria before settling in Prague