
First Carlist War
The First Carlist War was a civil war in Spain from 1833 to 1840, the first of three Carlist Wars. It was fought between two factions over the succession to the throne and the nature of the Spanish monarchy: the conservative and devolutionist supporters of the late king's brother, Carlos de Borbón (or Carlos V), became known as Carlists (carlistas), while the progressive and centralist supporters of the regent, Maria Christina, acting for Isabella II of Spain, were called Liberals (liberales), cristinos or isabelinos. Aside from being a war of succession about the question who the rightful successor to king Ferdinand VII of Spain was, the Carlists’ goal was the return to a traditional monarchy, while the Liberals sought to defend the constitutional monarchy.
It was the largest and most deadly civil war in nineteenth-century Europe and fought by more men than the Spanish War of Independence.[1] It might have been the largest counter-revolutionary movement in 19th-century Europe depending on the figures.[6] Furthermore, it is considered the "last great European conflict of the pre-industrial age". The conflict was responsible for the deaths of 5% of the 1833 Spanish population—with military casualties alone amounting to half this number.[3][4] It was mostly fought in the Southern Basque Country, Maestrazgo, and Catalonia and characterized by endless raids and reprisals against both armies and civilians.
Importantly, it is also considered a precursor to the idea of the two Spains that would surface during the Spanish Civil War a century later.
Logistics[edit]
Army conditions[edit]
Armies on both sides had difficulties securing food and medical treatment for their troops. The food situation was so bad that Wilhelm von Radhen wrote of Carlos subsisting on "a pan of fried potatoes a day".[70]
Many wounded would be left for dead on the battlefield or taken to dirty field hospitals with high mortality rates. For example, 3/4 of the wounded Liberals in the Morella campaign died within days.[5] Wounded soldiers, depending on the source, account for 11.1-37% of combat fatalities.[5] However, it is hard to estimate exactly how many soldiers died due to army conditions as contemporary sources often had partisan agendas and distorted figures.[5]
Use of Intelligence[edit]
Carlist forces had significantly superior access to and quality of information due to their support in the regions where the conflict was fought. This allowed them to develop internal lines of communication, which were then used to devastating effect by Carlist generals.[70] As reported by British Ambassador George Villiers, they would use spy networks and flash telegrammes to gather and communicate information.[70] Cristino armies were often forced to use the valleys when travelling in the front lines, while Carlists were able to use hillpaths to transport troops and supplies using mule trains.[70] Cabrera was specially known for diversions, such as driving herds of cattle to leave false footprints or luring enemies by creating false exposed flanks.[70]