Abu Yazid
…threatening the Fatimid capital of al-Mahdiyya. Abu Yazid conquered Kairouan for a time, but was eventually driven back and defeated by the Fatimid caliph al-Mansur bi-Nasr Allah in 947, Abu Yazid escaped following a siege, but was wounded and captured. He died of his wounds several days later. Abu Yazid's father Kaydad was a…