Abu Said Uthman III, Sultan (Kingdom of Tlemcen (Marinid Vassal)) : All Data

Abu Said Uthman III was the Sultan of the Marinid Dynasty, reigning from 1401 to 1415. During his tenure, the most significant war was the Battle of Ceuta in 1415, where the Marinids were defeated by the Portuguese, resulting in the loss of Ceuta. Another notable conflict was the Revolt of the Zayyanids in 1412, led by Abu Said Uthman III's cousin, who sought to overthrow him and establish his own rule in Tlemcen. These wars and revolts align with the ruler's known period of reign, showcasing the challenges and territorial losses faced by Abu Said Uthman III during his rule.