Complex sentence: The revolt was launched by the Hashemite clan of Hejaz, who claim descent from the Islamic prophet Muhammad, led by Sharif Hussein of Mecca, and the conquest of Jordan garnered the support of local Bedouin tribes, Circassians and Christians.
Split into simpler sentences: The revolt was launched by the Hashemite clan of Hejaz, who claim descent from the Islamic prophet Muhammad, led by Sharif Hussein of Mecca. The conquest of Transjordan garnered the support of the local Bedouin tribes, Circassians and Christians.