| XI Army Corps | |
|---|---|
| XI Cuerpo de Ejército (Bando republicano) | |
| Active | June 1937–February 1939 |
| Country |  Spain |
| Allegiance | Republican faction |
| Branch |  Spanish Republican Army |
| Type | Infantry |
| Size | Army Corps |
| Garrison/HQ | Sariñena |
| Engagements | Spanish Civil War: |
The XI Army Corps was a military formation belonging to the Spanish Republican Army that fought during the Spanish Civil War. During the war it was deployed on the fronts of Aragon, Segre and Catalonia.
The unit was created in June 1937, within the Eastern Army. It was made up of the divisions 26th, 27th and 32nd, [1] having its headquarters in Sariñena. [2] It covered the front line that ran from the south of Huesca —in union with the X Army Corps - to the Ebro river — where, in turn, it united with the XII Army Corps. During the following months some of its forces intervened in the Zaragoza and Belchite offensives, which, however, did not bear the desired results.
In the spring of 1938, during the Aragon campaign, the forces of the XI Army Corps were unable to cope with the pressure of the nationalist units. By early April, the remnants of the army corps had established their positions along the defensive line of the Segre river. During the following months it did not take part in relevant military operations, reorganizing its battered forces after the withdrawal in Aragon. After the beginning of the Catalonia campaign, they maintained resistance in their defensive positions, some units managing to offer strong opposition —as was the case with the 26th Division. [3] Despite this, the enemy pressure did not subside and at the beginning of 1939 the XI Army Corps was forced to withdraw towards the French border along with the rest of the Eastern Army.
| Date | Attached Army | Integrated divisions | Battlefront |
|---|---|---|---|
| June 1937 | Eastern Army | 26th, 27th and 32nd | Aragon |
| October 1937 | Eastern Army | 26th, 32nd, 44th and 45th | Aragon |
| December 1937 | Eastern Army | 26th and 32nd | Aragon |
| April 19, 1938 | Eastern Army | 26th, 30th and 32nd | Segre |
| September 3, 1938 | Eastern Army | 26th and 34th | Segre |
| December 1938 | Eastern Army | 26th, 30th and 32nd | Segre |
| January 2, 1939 | Eastern Army | 30th and 31st | Segre |
The 25th Division was one of the divisions of the Spanish Republican Army that were organized during the Spanish Civil War on the basis of the Mixed Brigades. It participated in the battles of Huesca, Belchite, Teruel and Levante.
The 28th Division was one of the divisions of the Spanish Republican Army that were organized during the Spanish Civil War on the basis of the Mixed Brigades. It was deployed on the Aragon and Segre fronts.
The 127th Mixed Brigade was a unit of the Spanish Republican Army, belonging to the 28th Division, created during the Spanish Civil War. It operated on the Aragón and Extremadura fronts.
The 81st Mixed Brigade was a unit of the Spanish Republican Army created during the Spanish Civil War. It operated on the Teruel, Levante and Estremadura fronts.
The 94th Mixed Brigade was a unit of the Spanish Republican Army created during the Spanish Civil War. It came to operate on the Teruel, Aragon and Segre fronts.
The 61st Mixed Brigade was a unit of the Spanish Republican Army that took part in the Spanish Civil War. Throughout the war, the brigade was present on the Teruel, Aragon, Levante and Extremadura fronts.
The 24th Division was one of the divisions of the Spanish Republican Army that were organized during the Spanish Civil War on the basis of mixed brigades. Throughout the war, the unit was deployed on the Andalusian, Madrid, Aragon and Segre fronts, taking part in some of the main battles.
The XIX Army Corps was a military formation of the People's Army of the Republic that fought during the Spanish Civil War. Located on the Teruel Front, it took part in the Teruel and Levante campaigns.
The 41st Division was one of the divisions of the People's Army of the Republic that were organized during the Spanish Civil War on the basis of the Mixed Brigades. It took part in the battles of Teruel, Alfambra and Levante.
The 16th Division was one of the divisions of the Spanish Republican Army that were organized during the Spanish Civil War on the basis of the Mixed Brigades. It had an outstanding participation in the Battle of the Ebro.
The 33rd Division was one of the divisions of the Spanish Republican Army that were organized during the Spanish Civil War on the basis of the Mixed Brigades. It was deployed on the Aragon and Guadalajara fronts.
The 32nd Division was one of the divisions of the Spanish Republican Army that were organized during the Spanish Civil War on the basis of the Mixed Brigades. It was deployed on the Aragon and Segre fronts.
The 72nd Division was one of the divisions of the Spanish Republican Army that were organized during the Spanish Civil War on the basis of the Mixed Brigades. It was present on the Aragón and Segre fronts.
The X Army Corps was a military formation belonging to the Spanish Republican Army that fought during the Spanish Civil War. During the war it was deployed on the fronts of Aragon, Segre and Catalonia.
The 29th Division was a military formation belonging to the Spanish Republican Army that fought during the Spanish Civil War. Originally created in 1937 from the militarization of the POUM militia column, it was dissolved and recreated again in early 1938, operating on the Extremadura front.
The XII Army Corps was a military formation belonging to the Spanish Republican Army that fought during the Spanish Civil War. Formed by veteran units, throughout the war it took part in prominent intervention in some of the main battles of the war, such as Aragon or the Ebro.
The 104th Mixed Brigade was a unit of the Spanish Republican Army created during the Spanish Civil War. Throughout the war it acted on the Extremadura, Aragon and Catalonia fronts.
The 133rd Mixed Brigade was a unit of the Spanish Republican Army that participated in the Spanish Civil War, deployed on the fronts of Aragon, Segre and Catalonia.
The 145th Mixed Brigade was a unit of the Spanish Republican Army created during the Spanish Civil War. Throughout the war, it operated on the Aragon, Segre and Catalonia fronts, although it did not play a relevant role.
The 149th Mixed Brigade was a unit of the Spanish Republican Army created during the Spanish Civil War. Deployed on the fronts of Madrid, Aragon and Catalonia, the brigade did not play a relevant role in the war.