Battle of Hunayn
Al-Dahhak and his kinsman al-Asyad ibn Salama led an expedition against the Qurata clan of the Abu Bakr, to which al-Asyad belonged and which had rejected Islam. According to the history of al-Waqidi (d. 823) the expedition was launched in April 630. Caskel considered a raid against the Qurata in 630 to be improbable and that the alternative dating of 627/28 to be more likely. In the major Battle of Hunayn in 630, which followed the general conversion of the Quraysh to Islam, the Kilab did not participate alongside their Hawazin affiliates against Muhammad. Afterward, the Banu Amir completed their union with the Muslims.