Jawdhar, surnamed al-Ustadh, was a eunuch slave who served the Fatimid caliphs al-Qa'im, al-Mansur, and al-Mu'izz as chamberlain and de facto chief minister until his death. He was an extremely powerf

Buluggin ibn Ziri was the first leader of the Sanhaja Berber dynasty of Zirids, serving as viceroy of Ifriqiya under the Fatimid Caliphs, and founding a dynasty that continued to rule the region after