摘要:Abstract In the aftermath of the First World War, because of the new conditions challenging the use of direct imperial methods, Britain had difficulties in the establishment of the administration over the Kurdish regions inMosul. It aimed to create an autonomous Kurdish state or states in northern Mesopotamia to be governed under its protection. It therefore used various different methods between the years 1918 and 1920. For both the legal uncertainties surrounding Mosul and the internal dynamics within the social structure those attempts were proven futile. As it was understood that the Kurdistan scheme could not be fulfilled, debates on retreat came into prominence. Kurdish question came yet once again at the top of the problems Britain faced in Iraq after the creation of that state. The question got even more troublesome when Turkey stepped in. After the League of Nations Council announced its final decision on the future of Mosul and ruled that Mosulwould be united with the State of Iraq under a British mandate, Britain, upon Council's invitation took the necessary administrative measures to guarantee the protection of the Kurdish people. Thus, a Kurdish national identity, to enable the creation of a Kurdish state in the future, was built. Using mainly the British, Ottoman and Iraqi archival material has been inquired about Britain's perception of the Kurdish question and its reasons for failure. Key Words: Britain, Kurdistan, Mosul vilayet, Iraq, Turkey.