Under its jurisdiction were the republican forces deployed in Eastern Andalusia.

[2] Since its creation it was made up of two Army Corps, the IX and the XXIII, which covered the front that ran from the Villa del Río sector to the Mediterranean Sea .

The Andalusian Army published the newspaper Sur (South) between 1938 and 1939.

[3][4] Throughout its history, it had several commanders, among which are Colonel Adolfo Prada Vaquero and General Domingo Moriones Larraga.

Although General Moriones supported the Casado coup towards the end of the war, the Casadistas replaced him with Colonel Francisco Menoyo Baños.