Citadel of Aleppo
In 1016, a rebellion broke out in the city and Fath al-Qal'i, custodian of the Citadel of Aleppo, opened the doors for the rebels causing Mansur to flee. Fath accepted the authority of the Fatimid Caliph and, after a brief rule, ceded Aleppo to the caliph in return for the treasury and the rule of Tyre.