Al-Harith ibn Surayj
Al-Harith ibn Surayj () was an Arab leader of a large-scale social rebellion against the Umayyad Caliphate in Khurasan and Transoxiana. Harith's rebellion began in 734 and represented the grievances of both the local Arab settlers as well as the native Iranian converts (), who were not recognized as equal to the Arab Muslims, against the Umayyad regime. Harith based his revolt on religious grounds and won over a large part of both the Arab settlers and the native population, but failed twice to capture the provincial capital of Marw. The rebellion was finally suppressed by Asad ibn Abdallah al-Qasri in 736. Along with a few supporters, Harith escaped capture and allied himself with the heathen Türgesh. Harith accompanied the Türgesh Suluk in his invasion deep into Arab-held territory, which was decisively beaten back in the Battle of Kharistan in 737. With Türgesh power collapsing thereafter, Harith remained in Transoxiana supported by the native princes. Asad's successor, Nasr ibn Sayyar, campaigned against Harith and his native supporters, but eventually, hoping to use him to bolster his position in the Arab inter-tribal rivalries, Nasr secured for Harith a pardon from the Caliph. Harith returned to Marw in 745. Soon however he