Abd ar-Rahman IV

Abd ar-Rahman IV Mortada (عبدالرحمن) was the Caliph of Córdoba in the Umayyad dynasty of the Al-Andalus, succeeding Suleiman II, in 1018. That same year, he was murdered at Cadiz while fleeing from a battle in which he had been deserted by the very supporters which had brought him into power. His brief reign was similar to that of Abd ar-Rahman V Mostadir.

...
Wikipedia