The Spanish Civil War, one of the most significant conflicts of the 20th century in Europe, was fought between July 17, 1936, and April 1, 1939. This conflict not only had a profound impact on Spain, but also served as a prelude to the Second World War, revealing the ideological and political tensions that would define the following decade.
Key stages of the Spanish Civil War.
1. Beginning of the conflict (July 1936 – October 1936)
The Spanish Civil War began on July 17, 1936, with a military uprising against the government of the Second Spanish Republic, which was ruled by a left-wing coalition. The uprising, led by several generals including Francisco Franco, took place amidst a context of social and political unrest. In the first weeks, the conflict was characterized by the rapid expansion of battle fronts and the consolidation of rebel forces in various regions of the country.
During these initial months, the rebels managed to seize large parts of Spanish territory, especially in the south and west, while Republican forces maintained control in the north, east, and large cities such as Madrid and Barcelona.
2. The positioning war (October 1936 – May 1937)
At this stage, both sides attempted to consolidate their positions and establish a more defined battlefront. The fighting focused on attempts to seize and maintain control of strategic areas. The Republican forces, which had established a government in Madrid and enjoyed significant support from the International Brigades and the Soviet Union, faced significant challenges in terms of coordination and supply.
One of the most significant events of this period was the siege of Madrid, which became a symbol of resistance. The Republican government, together with anti-Franco militants, managed to hold the city for almost the entire war despite intense rebel offensives.
3. The intensification of the conflict (May 1937 – January 1938)
Beginning in May 1937, the war intensified. Fighting was concentrated in several key offensives, such as the Battle of Brunete and the Battle of Teruel. During this period, Franco’s forces achieved significant victories, expanding their control over Spanish territory.
Furthermore, there was increasing intervention by foreign powers in the conflict. Germany and Italy provided significant military support to the rebel forces, while international aid to the Republican forces, although present, was not sufficient to balance the balance. The conflict began to take on a more comprehensive character, with a greater impact on the civilian population and an increase in repression and state terrorism.
4. The outcome (January 1938 – April 1939)
The final stage of the war was marked by a series of decisive offensives that led to the final defeat of the Republican forces. Following the fall of Barcelona in January 1939 and the subsequent Francoist offensive toward the center and north of the country, Republican resistance rapidly crumbled.
On March 28, 1939, Franco’s forces entered Madrid, marking the end of Republican resistance in the capital. Finally, on April 1, 1939, Francisco Franco declared the end of the war, with full control of Spain under the Franco regime.
Ultimately, the Spanish Civil War not only changed the course of Spanish history but also had international repercussions, foreshadowing the political climate that would follow World War II. The conflict left a legacy of division and suffering in Spain, the consequences of which were felt for decades to come. The war and its stages reflect a profound struggle between ideologies and a violent confrontation that altered the destiny of a nation.
Extended Chronology of the Spanish Civil War
- July 17, 1936 – Start of the military uprising: The coup d’état by the rebellious military marked the beginning of the Spanish Civil War.
- July 19, 1936 – Rebellion in Seville and other cities: Francoist forces take control of several major cities.
- July 20, 1936 – Uprising in Galicia: Francisco Franco becomes the leader of the rebel forces after the success of the coup in Galicia.
- July 23, 1936 – First clashes on the Northern Front: The first battles between the rebel and republican forces begin in northern Spain.
- November 6, 1936 – Beginning of the siege of Madrid: Franco’s troops surround the city of Madrid, beginning a prolonged siege.
- November 9, 1936 – Formation of the Popular Front: The Republican government is reorganized under the Popular Front, with the aim of unifying the anti-Franco forces.
- December 15, 1936 – Creation of the Madrid Defense Board: Establishment of a body to coordinate the defense of the city.
- December 21, 1936 – Creation of the War Information Office: To coordinate the propaganda and communication of the Republican government.
- January 7, 1937 – Battle of Teruel: Start of a Republican offensive that would eventually be recaptured by Franco’s troops.
- February 27, 1937 – Women’s War: A propaganda and mobilization campaign is carried out to recruit women into the war effort.
- April 26, 1937 – Bombing of Guernica: German air raid on the Basque city, which becomes a symbol of the brutality of war.
- July 5, 1937 – Battle of Jarama: Republican forces attempt to halt Franco’s advance toward Madrid in this battle that results in a stalemate.
- May 1, 1937 – Battle of Madrid: Resistance continues in Madrid despite intense Francoist attacks.
- June 24, 1937 – Battle of Brunete: Republican offensive that results in a costly battle for both sides, with significant attrition for the Republican forces.
- September 9, 1937 – Creation of the Second Spanish Republic: A new republican constitution is implemented in an attempt to consolidate the government.
- January 15, 1938 – Battle of the Ebro: One of the most important and longest battles, which marks the beginning of the decline of the Republican forces.
- March 23, 1938 – Francoist offensive in Aragon: Francoist forces advance rapidly, taking numerous Republican towns.
- July 6, 1938 – Battle of Teruel (second phase): Francoist troops recapture Teruel after Republican forces had previously taken it.
- July 19, 1938 – Battle of the Ebro: The Republican offensive reaches its climax in a failed attempt to break through Franco’s lines.
- January 26, 1939 – Entry of Franco’s troops into Tarragona: The fall of Tarragona signals the imminent Republican defeat in Catalonia.
- March 28, 1939 – Entry of Franco’s troops into Madrid: Marks the fall of the capital and the final collapse of the Republican resistance.
- April 1, 1939 – Declaration of the end of the war: Francisco Franco proclaims the end of the conflict, establishing a dictatorial regime.
- April 27, 1939 – Beginning of Franco’s repression: A period of repression and political purges begins in the country.
- March 29, 1940 – Signing of the Treaty of the States of New Spain: The Franco regime consolidates its control over the country and begins to consolidate its power.
After the Civil War ended, a military dictatorship was established in Spain, under which General Franco wielded all power, as enshrined in the Fundamental Laws of the Kingdom. He was the head of state and government, the army, and leader of the single party, the Falange, also known as the “National Movement.” The Franco dictatorship lasted 36 years, until Franco’s death in 1975.
Learn more about: The Franco Dictatorship: Francoism