This major new contribution to the study of internatioal politics provides the first comprehensive analysis of the concept of the "security dilemma," the phrase used to describe the mistrust and fear which is often thought to be the inevitable consequence of living in a world of sovereign states. By exploring the theory and practice of the security dilemma through the prisms of fear, cooperation and trust, it considers whether the security dilemma can be mitigated or even transcended analyzing a wide range of historical and contemporary cases

Why do nations break into one another's most important computer networks? There is an obvious answer: to steal valuable information or to attack. But this isn't the full story. This book draws on often-overlooked documents leaked by Edward Snowden, real-world case studies of cyber operations, and policymaker perspectives to show that intruding into other countries' networks has enormous defensive value as well. Two nations, neither of which seeks to harm the other but neither of which trusts the other, will often find it prudent to launch intrusions. This general problem, in which a nation's means of securing itself threatens the security of others and risks escalating tension, is a bedrock concept in international relations and is called the 'security dilemma'. This book shows not only that the security dilemma applies to cyber operations, but also that the particular characteristics of the digital domain mean that the effects are deeply pronounced. The cybersecurity dilemma is both a vital concern of modern statecraft and a means of accessibly understanding the essential components of cyber operations.

This book advances a coherent statement of defensive realism as a theory of strategy for our time and adds to our understanding of defensive realism as a grand theory of IR in particular and our understanding of IR in general and contributes to the ongoing debates among major paradigms of international relations.

Ethnic Violence and the Societal Security Dilemma explores how the phenomenon of ethnic violence can be understood as a form of security dilemma by shifting the focus of the concept away from its traditional concern with state sovereignty to that of identity instead. The book includes case studies on: * ethnic violence between Serbs and Croats in the Krajina region of Croatia, August 1990 * ethnic violence between Hungarian and Romanians in the Transylvania region of Romania, March 1990.

The Security Dilemmas of Southeast Asia utilises a key security concept to examine one of the most dramatic regions of the world. Focusing on ethnic tensions, intra-ASEAN rivalries and the emergence of Chinese hegemony, the security dilemma is used to provide insights into a wide range of the region's contemporary security issues. In addition, the book expounds upon some of the new uses of the security dilemma, exploring both its applicability to ethnic tensions and a new variant, a state-induced security dilemma.

Glenn H. Snyder creates a theory of alliances by deductive reasoning about the international system, by integrating ideas from neorealism, coalition formation, bargaining, and game theory, and by empirical generalization from international history. Using cases from 1879 to 1914 to present a theory of alliance formation and management in a multipolar international system, he focuses particularly on three cases--Austria-Germany, Austria-Germany-Russia, and France-Russia--and examines twenty-two episodes of intra-alliance bargaining. Snyder develops the concept of the alliance security dilemma as a vehicle for examining influence relations between allies. He draws parallels between alliance and adversary bargaining and shows how the two intersect. He assesses the role of alliance norms and the interplay of concerts and alliances.His great achievement in Alliance Politics is to have crafted definitive scholarly insights in a way that is useful and interesting not only to the specialist in security affairs but also to any reasonably informed person trying to understand world affairs.

Since the end of the Cold War, a series of costly civil wars, many of them ethnic conflicts, have dominated the international security agenda. This volume offers a detailed examination of four recent interventions by the international community.