 He immediately dispatched messengers to his general Habib ibn Abi Obeida al-Fihri in Sicily instructing him to break off the expedition and urgently ship the Ifriqiyan army back to Africa.In the meantime, Ubayd Allah assembled a cavalry-heavy column, composed of the aristocratic Arab elite of Kairouan.He placed the nobles under the command of Khalid ibn Abi Habib al-Fihri, and dispatched it to Tangiers, to keep the Berber rebels contained, while awaiting Habib's return from Sicily.