Badr al-Hammami mentioned by al-Tabari. This success was soon followed by the decisive victory of the Abbasid army at the Battle of Hama in November, which led to the capture and execution of Husayn and the senior Qarmatian leaders. In autumn 904, the Abbasids under Muhammad ibn Sulayman al-Katib launched a campaign to recover Egypt and end the Tulunid regime. When Muhammad arrived at the borders of Egypt in November, Badr went over to him. The defection of the most senior commander was soon followed by other Tulunid officers, and when Harun ibn Khumarawayh was killed by one of his own men,
Battle of Al-Sannabra Frankish land magnates, who ultimately depended upon rents from cultivators of the soil. Mawdud was unable to make any permanent conquests after his victory. Soon afterward, he was assassinated and Aq-Sunqur Bursuqi took command of the failed attempt against Edessa in 1114. Roger of Salerno routed the last Seljuk invading army at the Battle of Sarmin after a protracted campaign in 1115. Battle of Al-Sannabra In the Battle of Al-Sannabra (1113), a Crusader army led by King Baldwin I of Jerusalem was defeated by a Muslim army sent by the Sultan of the Seljuk Turks and commanded by Mawdud ibn