أبو يزيد
After crossing the desert, Abu Yazid established himself in the Jabal Salat mountains, west of the Chott el Hodna lake. As a result, the Fatimid army turned back from Biskra to Tubna, and thence marched west, along the northern shore of Chott el Hodna. Abu Yazid confronted them at Maqqara, but was defeated in battle on 9 December 946, after which he fled to the mountains of Jabal Salat. The victory allowed al-Mansur to secure his control over Msila, and brought the submission of the local tribes and towns. Shortly after, Abu Yazid launched an attack on al-Mansur's army camp near Msila, but was again beaten back. Al-Mansur sent his troops into the Hodna Mountains to pursue the rebel, but Abu Yazid again fled to the Jabal Salat. When the Fatimid troops pursued him there in late December, he again fled to the desert, and this time al-Mansur was determined to follow him. After a grueling eleven-day march in the desert he was forced to turn back, only for the heavy winter to take further toll on his army; the Fatimid caliph himself fell heavily ill due to the rigours of the campaign and was bedridden for two weeks. At this point, Abu Yazid was near despair, and contemplated abandoning the fight and returning to his homeland south of the Sahara. It was only the protestations of his followers from the Hawwara and Banu Kamlan tribes that convinced him to persist.