ثقيف
Though he did not participate in the truce negotiations at Hudaybiyya in 628, he held peace talks with Muhammad in Medina when allies of the Quraysh apparently broke the truce. Information about the results of these talks is unclear, but Watt surmises that Abu Sufyan and Muhammad entered into an understanding of sorts. When Muhammad conquered Mecca in 630, Abu Sufyan played a key role in the city's surrender, being among the first Qurayshi leaders to submit and guaranteeing protection for his partisans. He fought alongside the Muslims at the Battle of Hunayn against the Banu Thaqif of Ta'if, traditional rivals of Mecca, and the latter's tribal backers from the Hawazin confederation. During this battle, which ended in a decisive Muslim victory, he lost an eye, and was rewarded a relatively high percentage of the spoils for his valor. Because of his past trade relations with Ta'if, where he also owned property and had kinsmen, Abu Sufyan played a leading role in the dismantlement of the pagan sanctuary of al-Lat in the city.