 Complete the following phrase:  Yazid attempted to reverse, with limited success, the reforms of Umar II, which were opposed by the Arab militarist camp in the Caliphate and the Umayyad ruling family. During Umar IIs rule the militarist camp led by Maslama may have accepted a temporary pause in activity to recover from the Constantinople debacle. Under Yazid, Maslama and his proteges, including Ibn Hubayra, were restored or appointed to senior commands, Syrian garrisons were reintroduced to Iraq, the traditional annual raids against the Byzantines and the 