Mudéjar revolt: Muslim rebel forces took the Alcázar of Jerez de la Frontera after defeating the Castilian garrison.

The Mudéjar revolt of 1264–1266 was a rebellion by the Muslim populations (Mudéjares) in the Lower Andalusia and Murcia regions of the Crown of Castile. The rebellion was in response to Castile's policy of relocating Muslim populations from these regions and was partially instigated by Muhammad I of Granada. The rebels were aided by the independent Emirate of Granada, while the Castilians were allied with Aragon. Early in the uprising, the rebels managed to capture Murcia and Jerez, as well as several smaller towns, but were eventually defeated by the royal forces. Subsequently, Castile expelled the Muslim populations of the reconquered territories and encouraged Christians from elsewhere to settle their lands. Granada became a vassal of Castile and paid an annual tribute.