In February, 741, the Umayyad Caliph Hisham appointed Kulthum ibn Iyad al-Qasi to replace the disgraced Obeid Allah as governor in Ifriqiya. Kulthum was to be accompanied by a fresh Arab army of 30,000 – 27,000 raised from the regiments ("junds") of Syria and an additional 3,000 to be picked up in Egypt. Caliph Hisham appointed Kulthum's nephew Balj ibn Bishr al-Qushayri as his lieutenant and designated successor, and the Jordanian commander Thalaba ibn Salama al-Amili as his second successor (should tragedy befall the prior two).