In 1924, Reza Khan suspended one of the most serious tribal revolts – the one led by governor of Khuzestan Sheikh Khazal. Khazal had made a treaty with the British so that in exchange for royalties he would ensure proper security for the Anglo-Persian Oil Co. to proceed with its oil extraction. When Khazal noted Reza Khan’s rise to power and enforcement of central government authority, the sheikh moved to secure his position. He turned to the British and claimed that he and Arab residents of Khuzestan had no ties. Therefore, if the British extended their protection, he would separate southern part.