Mu'awiyah raided the Byzantine Empire in 731–732 (A.H. 113). The next year he captured Aqrun (Akroinos), while Abdallah al-Battal took a Byzantine commander prisoner. Mu'awiyah raided Byzantium from 734–737. In 737, al Walid ibn al Qa'qa al-Absi led the raid against the Byzantines. The next year Sulayman ibn Hisham captured Sindirah (Sideroun). In 738–739, Maslama captured some of Cappadocia and also raided the Avars. Theophanes the Confessor (p. 103) states that while some Arabs raided successfully in 739 and returned home safely, others were soundly defeated at the Battle of Akroinon. He records that internal Byzantine strife (the struggle between Constantine V and the usurper Artabasdos) facilitated Arab raids by Sulayman ibn Hisham in 741–742 (p. 106) that made many Byzantines Arab captives. Al-Tabari refers to the same raid.