Spanish coup of July 1936

Following the elections in November 1933, Spain entered what was called by the left-wing parties the "black biennium" (Spanish: bienio negro).[4] Both Carlists and Alfonsist monarchists continued to prepare[5] and received the backing of Benito Mussolini

José-María Gil-Robles, the leader of the right-wing Spanish Confederation of Autonomous Rights (CEDA), struggled to control his party's youth wing, which copied the youth movements of Germany and Italy. Monarchists, however, turned their attention to the fascist Falange Española, led by José Antonio Primo de Rivera.[6] Open violence occurred in the streets of Spanish cities.[7] Gil-Robles's CEDA continued to mimic the German Nazi Party and staged a rally in March 1934.[8][9] Gil-Robles successfully used an antistrike law to provoke and to break up unions, one at a time.[10] Efforts to remove local councils from socialist control prompted a general strike, which was brutally put down, with the arrest of four deputies and other significant breaches of Articles 55 and 56 of the constitution.[11]

On 26 September 1934, the CEDA announced it would no longer support the centrist Radical Republican Party's minority government, which was replaced by an RRP cabinet that included three members of the CEDA.[12] A UGT general strike in early October 1934 was quickly put down throughout most of Spain.[13] General Francisco Franco was put in informal command of the military effort against the Asturian miners' revolt of 1934 during which striking labourers had occupied several towns and the provincial capital.[14] Around 30,000 workers had been called to arms in ten days.[15] Franco's men, some brought in from Spain's Army of Africa,[16] acted horrifically by killing men, women and children and carrying out summary executions when the main cities of Asturias had been retaken.[17] About 1,000 workers and about 250 government soldiers were killed,[18] which marked the effective end of the republic.[19] Months of retaliation and repression by both sides followed, and torture was used on political prisoners. Bombings, shootings and political and religious killings were frequent in the streets. Political parties created their armed militias.[20][21] Gil-Robles once again prompted a cabinet collapse, and five members of Alejandro Lerroux's new government were conceded to CEDA. The military was purged of Republican members and reformed. Those loyal to Gil-Robles were promoted, and Franco was made Chief of Staff.[22]

The 1936 general election were narrowly won by a group of left-wing parties,[23] the Popular Front, which defeated the Nationalist group with less than 1% of the votes.[24] The Nationalists began to conspire on overthrowing the Republic, rather than taking control of it.[25] The government was weak, and Azaña led a minority government.[26] Pacification and reconciliation would have been an enormous task.[26] Acts of violence and reprisals spiralled.[27] In April, the Cortes replaced Zamora with Azaña as president.[28] However, Azaña was increasingly isolated from everyday politics, and his replacement, Casares Quiroga, was weak. This was a watershed event and inspired the right to give up on parliamentary politics.[29] CEDA turned its campaign chest over to the army plotter Emilio Mola. The monarchist José Calvo Sotelo replaced CEDA's Gil-Robles as the right-wing leader in the Cortes.[29][30] Prieto did his best to avoid revolution by promoting a series of public works and civil order reforms, including parts of the military and civil guard.[31] However, communists quickly took over the ranks of socialist organisations, which frightened the middle classes.[32] Several generals decided that the government had to be replaced to prevent the dissolution of Spain, and they held professional politicians in contempt.[33]

The Republican government had been attempting to remove suspect generals from their posts and so Franco was relieved as chief of staff and transferred to command the Canary Islands.[34] Goded was replaced as Inspector General and made general of the Balearic islands. Emilio Mola was moved from leading the Army of Africa to the military commander of Pamplona in Navarre,[34] but that allowed Mola to direct the mainland uprising although the relationship between him and Carlist leaders was problematic. General José Sanjurjo became the figurehead of the operation and helped to come to an agreement with the Carlists.[34] Mola was the chief planner and second in command.[35] José Antonio Primo de Rivera was released from prison in mid-March to restrict the Falange.[34] However, government actions were not as thorough as they might have been since warnings by the Director of Security and other figures were not acted upon.[36]

On 12 June, Prime Minister Casares Quiroga met General Juan Yagüe, who was accused of masterminding the growing conspiracy in North Africa, but Yagüe falsely managed to convince Casares of his loyalty to the Republic.[37] Mola held a meeting between garrison commanders in northern Spain on 15 June, and local authorities, on hearing of that meeting, surrounded it with Civil Guards.[37] However, Casares ordered their removal and said that he trusted Mola.[38] Mola began serious planning in the spring, but Franco hesitated until early July, which inspired other plotters to refer to him as "Miss Canary Islands 1936".[35] Franco was a key player because of his prestige as a former director of the military academy and as the man who suppressed the socialist uprising of 1934.[35] He was well respected in the Spanish Moroccan Army, Spain's strongest military force.[38] He wrote a cryptic letter to Casares on 23 June that suggested that the military was disloyal but could be restrained if he were put in charge.[38] Casares did nothing and failed to arrest or to buy off Franco, even if placing him in overall command was impossible.[38] Franco was to be assigned control of Morocco in the new regime and largely sidelined.[39] On July 5, an aircraft was chartered to take Franco from the Canary Islands to Morocco,[40] and it arrived on July 14.[40]

On 12 July 1936, in Madrid, a member of the Falange, Jorge Bardina, murdered Lieutenant José Castillo of the Assault Guards police force.[40] Castillo was a member of the Socialist Party. The next day, members of the Assault Guards arrested José Calvo Sotelo, a leading Spanish monarchist and a prominent parliamentary conservative; the original target had been Gil Robles, but he could not be found.[41] Calvo Sotelo had protested against agricultural reforms, expropriations and restrictions on the authority of the Catholic Church, which he considered to be Bolshevist and anarchist. He instead advocated the creation of a corporatist state.[42] The Guards shot Calvo Sotelo without trial.[41]

The killing of Calvo Sotelo, a prominent member of Parliament, and the involvement of the police aroused suspicions and strong reactions among the government's opponents on the right.[43][nb 1] Massive reprisals followed.[41] Although the conservative Nationalist generals had already been in the advanced stages of a planned uprising, the event provided a catalyst and a convenient public justification for their coup, particularly that Spain had to be saved from anarchy by military, rather than democratic, means.[41] The socialists and communists, led by Prieto, demanded for arms to be distributed to the people before the military took over, but the prime minister was hesitant.[41]

Franco's plane landed in Gran Canaria on July 14, but since based in Tenerife, he could not have made the plane without the death of General Amado Balmes, the military commander in Gran Canaria, who was killed in a shooting accident on July 16.[44] Whether his death was an accident, suicide or murder is unknown.[44] Balmes reportedly shot himself in the stomach by accident and died shortly after. There have been conspiracy theories that he was murdered, but he would have had enough time to denounce his murderers if they had existed, and the officer who certified it was an accident was not a conspirator and remained loyal to the Republic during the Civil War.[45][46]

Map showing Spain in July 1936, except for Spanish Morocco and the Canary Islands:

  Area under Nationalist control

  Area under Republican control

The uprising's timing was fixed at 17 July, at 5:00 p.m.; which was agreed to by the leader of the Carlists, Manuel Fal Conde.[47] However, the timing was changed, and the men in Spanish Morocco were to rise at 5:00 a.m. and those in Spain itself starting exactly a day later to allow the control of Spanish Morocco to be achieved, and forces were sent to Iberia from Morocco to coincide with the risings there.[48] The rising was intended to be a swift coup d'état, but the government retained control of most of the country.[49]

Rebel control in Spanish Morocco was all but certain. The 30,000-strong Army of Africa was the professional elite of the Spanish Army. Many of its soldiers acted as mercenaries, and the vast majority of officers backed the rebel cause. The regulares, troops recruited from the local tribes, were predominantly Muslim and so were told that the Republic wished to abolish Allah.[50] The plan was discovered in Morocco during 17 July, which prompted it to be enacted immediately. By the scheduled time, Spanish Morocco had already been secured, as legionnaires moved into working-class areas and shot trade unionists. The army commander in eastern Morocco, General Manuel Romerales, and other senior officers loyal to the Republic were executed. Little resistance was encountered; in total, 189 people were shot by the rebels.[51] Goded and Franco immediately took control of the islands to which they were assigned. Warned that a coup was imminent, leftists barricaded the roads on 17 July, but Franco avoided capture by taking a tugboat to the airport.[35]

On 18 July, Casares Quiroga refused an offer of help from the CNT and UGT and proclaimed that only Spanish Morocco had joined the rebels and that the populace should trust legal methods to deal with the uprising. Handing out weapons would be illegal. The CNT and the UGT proclaimed a general strike, which was in effect a mobilisation. They opened weapons caches, some buried since the 1934 risings.[50] The paramilitary forces were better trained than the army but often waited to see the outcome of militia action before either joining or suppressing the rebellion. Quick action by either the rebels or anarchist militias was often enough to decide the fate of a town.[52]

In mid-1936, Peninsular Spain was divided into eight military districts, each home to one division. Most senior staff forming the local command layer were not involved in the conspiracy. Out of eight districts commanders and commanders of respective divisions at the same time, there was only one engaged in the plot and also the only one who adhered to the coup. Out of eight district chiefs of staff, there were three officers involved in the conspiracy,[53] though further three joined the unfolding rebellion.[54] The conspiracy relied mostly on mid-range staff and line officers; they were expected to take control of the garrisons and either overpower their seniors or persuade them to join. In some districts, like Zaragoza or Seville, the conspiracy network was well developed, and Mola was confident of success there. In other districts, like Valencia or La Coruña, the network was sketchy, and the plotters took into account a possible failure.

Despite the ruthlessness and the determination of the supporters of the coup, the rebels failed to take any major cities, with the critical exception of Seville, which provided a landing point for Franco's African troops. The primarily-conservative and Catholic areas of Old Castile and León fell quickly, and in Pamplona, the uprising was celebrated as if it were a festival.[49] The government retained control of Málaga, Jaén and Almería. Cadiz was taken for the rebels with the help of the first troops from the Army of Africa.[69] In Madrid, they were hemmed into the Montaña barracks. The barracks fell the next day with much bloodshed. Republican leader Santiago Casares Quiroga was replaced by José Giral, who ordered the distribution of weapons among the civilian population.[70] This facilitated the defeat of the army insurrection in the main industrial centres, including Madrid, Barcelona, Valencia and the other main cities in the Mediterranean area,[71] but it allowed the anarchists to arm themselves and take control of Barcelona and large swathes of Aragon and Catalonia. In Barcelona, the official government lost control of security, essential services and welfare.[72] However, the anarchists held back from demanding too much political power, which could have had even more severe consequences.[72] General Goded surrendered in Barcelona and was later condemned to death although he had broadcast a message explaining his captivity over the radio, at the request of the authorities.[73]

Meanwhile, the Army of Africa crossed the Gibraltar Strait, using Junkers Ju 52 transport planes provided by Nazi Germany, without any loyalist Air Force interference owing to the confusion and lack of decision of the Spanish Republican side. The massive airlift of troops from Spanish Morocco was the world's first long-range combat airlift and allowed Franco's troops to join General Queipo de Llano's forces in Seville.[74] Their quick movement allowed them to meet General Mola's Northern Army and secure most of northern and northwestern Spain, as well as central and western Andalusia. The Republican Government ended up with controlling almost all of the Eastern Spanish coast and central area around Madrid, as well as Asturias, Cantabria and part of the Basque Country in the north. Mola was keen to create a sense of fear within Nationalist-controlled areas. There was a massive purge of Freemasons and a large part of the left, including some moderate socialists.[75]

The result of the coup was a polarization of Spain. Following General Mola's orders of instilling fear in potential Republican ranks through systematic executions in captured cities, an act of spontaneous revenge in the form of random murders of perceived fascists, conservatives and Nationalists flared up in Loyalist areas by exalted mobs.[76]

The Nationalist area of control contained roughly 11 million of Spain's population of 25 million.[77] The rebels also had secured the support of around half of Spain's territorial army, some 60,000 men. In Republican units, however, up to 90% of officers rebelled, defected or merely disappeared, and their loyalty to the Republic was put into doubt. Therefore, some would later turn up in Nationalist ranks, which considerably reduced the units' effectiveness, as a new command structure had to be fashioned. No such problem occurred in Nationalist units.[78] The Army of Africa, however, was entirely under Nationalist control had 30,000 men and was considered Spain's top fighting force.[78] The rebels were also joined by 30,000 members of Spain's militarized police forces, the Assault Guards, the Civil Guards and the Carabineers.[79] 50,000 members of the latter stayed loyal to the government.[79] Of 500,000 rifles, around 200,000 were retained by the government, and 65,000 were issued to the Madrid populace in the days following the uprising. Only 7,000 were usable, and 70,000 or so were lost following early Nationalist advances in the war.[78] Republicans controlled about a third of both heavy and light machine guns; of 1,007 artillery pieces, 387 were in Republican hands.[80] The Spanish Army had, before the coup, just 18 tanks of sufficiently modern design, and the Republicans retained 10.[81] In terms of numbers, the Nationalists had seized control of 17 warships, leaving the Republicans with 27. However, the two most modern (both cruisers of the Canarias class) were in Nationalist hands. Although not ready for service when the war broke out, the ships compensated for the lack in numbers. The Spanish Republican Navy suffered from the same problems as the Spanish Republican Army: many officers had defected or had been killed after trying to do so.[81] The concerns of a Republican officer that such a coup was imminent made two thirds of the air capability to be retained by the government. However, the whole of the air service was very outdated and vulnerable during flight and to mechanical problems.[82]