He succeeded his father Lu'lu' al-Kabir, and his rule was staunchly opposed by Aleppo's notables, who chafed at Mansur's oppression and monopolization of power.
He succeeded his father Lu'lu' al-Kabir, with whom he had shared power. Unlike Lu'lu', however, Mansur's rule was opposed by Aleppo's notables, who chafed at his oppression and monopolization of power.