الملخص
The tribes of the Iraqi-Syrian borders played an important role in the relationship between the British mandatory authority in Iraq and the French mandatory one in Syria between 1920-1932. in order to throw light on this subject, the research was divided into three axes. The first axis tackled the borderline between Iraq and Syria during Iraqi Syrian borderline tribes with regard to their geographical distribution to the two sides of the borders. The second axis handled the disputes among these tribes between 1920-1932 concerning their causes and political sides. As for the third axis, it tackled the attitudes of the British and the French mandatory authorities to the dispute of the Iraqi-Syrian borders tribes; especially the tribal conferences held during the period.