Republican faction (Spanish Civil War)
Spanish Civil War faction
The Republican faction (Spanish: Bando republicano), also known as the Loyalist faction (Bando leal) or the Government faction (Bando gubernamental), was the side in the Spanish Civil War of 1936 to 1939 that supported the government of the Second Spanish Republic against the Nationalist faction of the military rebellion. The name Republicans (republicanos) was mainly used by its members and supporters, while its opponents used the term Rojos (Reds) to refer to this faction due to the significant presence of far-left movements in the faction including communist and anarchist movements, and because of the support it received from the Soviet Union, but there were liberals, centrists and some moderate conservatives among those who belonged to the Republican faction. At the beginning of the war, the Republicans outnumbered the Nationalists by ten-to-one, but by January 1937 that advantage had dropped to four-to-one.
Participants
Political groups
Popular Front
Nationalists
Basque
Basque nationalism
Basque Nationalist Party
Basque Nationalist Action
Catalan
Government of Catalonia
Catalan nationalism
Republican Left of Catalonia
Catalan Action
Estat Català
Unions
CNT/FAI
UGT
Military
People's Republican Army
In October 1936 the republican government in Vitoria began a reorganization process of the fragmented army. The self-denominated People's Republican Army (Spanish: Ejército Popular de la República, EPR) consisted of those Spanish Republican Army units that had remained loyal to the Republic and militia members who were integrated into the new structure.
Other branches
Spanish Republican Navy
Carabineros; one of the units of law enforcement where the 1936 coup of the pro-Fascist generals found the least support.
Civil Guard (loyalist factions, later renamed the National Republican Guard)
Guardias de Asalto
Spanish Republican Air Force
The International Brigades and other foreign volunteers
At least 40,000 individual volunteers from 52 nations, usually socialists, communists or anarchists, fought for the Republican side.
The vast majority of these, an estimated 32,000 men and women, served in the International Brigades, organized in close conjunction with the Comintern.
About another 3,000 foreign volunteers fought as members of militias belonging to the anarcho-syndicalist labor/trade union CNT and the anti-Stalinist Marxist POUM. Those fighting with POUM included one of the most famous veterans of the war, George Orwell.
Regional armies
Basque Army
Basque Auxiliary Navy
People's Army of Catalonia
Direct foreign support
Mexico
The Mexican government supported fully and publicly the claim of the Madrid government and the Republicans.
This brief starts where responsible research should: with the source description of “Republican faction (Spanish Civil War)” as spanish Civil War faction. Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the history & society register because the source frames it as spanish Civil War faction. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated Sep 20, 2026. The linked authority identifier is Q3456351. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1936, 1939 and 1937.
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