عبد الله بن الزبير
The caliph at the time of the battle was Uthman ibn Affan, who set the army under the leadership of Abdullah ibn Saad. At his arrival to Barqa, Uqba ibn Nafi and his troops joined the main army and the two commanders prepared together the plan to conquer Sbeitla. The battle was long and hard, and Caliph Uthman sent reinforcement under the leadership of Abd Allah ibn al-Zubayr. The three leaders prepared a new battle plan and they finally succeeded in taking Sufetula.