This introductory chapter provides an overview of the study of international relations in the Middle East. The two disciplines of international relations and Middle East studies are highly interdependent. No book on the contemporary politics of the Middle East can possibly ignore the way in which external forces have shaped the development of the region's politics, economics, and societies. Similarly, no international relations text can ignore the rich cases that the Middle East has supplied, and how they illuminate different theories and concepts of the discipline, whether in respect of patterns of war and peace, identity politics, or international political economy. The chapter then looks at some of the particular problems that arise in studying the international relations of the Middle East.