Abu al-Hasan Ali, Sultan of Granada

Abu al-Hasan Ali, known in Castilian sources as Muley Hacen, was the twenty-first Nasrid ruler of the Emirate of Granada. He reigned from 1464 to 1482 and again from 1483 to 1485. His reign occurred during the final years of Nasrid rule and was noted for dynastic conflict and renewed warfare with the Crown of Castile. His rule ended amid civil war within the emirate and increasing external pressure from the Catholic Monarchs.