Abu Muslim

Abu Muslim Abd al-Rahman ibn Muslim al-Khurasani (; ; 718/19 or 723/27 – 755) was a Persian general who led the Abbasid Revolution that toppled the Umayyad dynasty, leading to the establishment of the Abbasid Caliphate.

Little is known about Abu Muslim's origins, but by the early 740s he had been in contact with Abbasid agents and around the year 745 he was sent to Khorasan. In 747, Abu Muslim ignited an open revolt against Umayyad rule and quickly took the city of Merv. He gradually strengthened Abbasid control over Khorasan, and was appointed governor of the province following the establishment of the Abbasid caliphate in 750. Wary of Abu Muslim's rising influence and popularity, the second Abbasid caliph, al-Mansur, ordered his death. He was executed in front of the caliph in Al-Mada'in in 755 on charges of heresy. Provided by Wikipedia