From Deterrence to Engagement provides a comprehensive examination of the U.S.-South Korea defense relationship from 1945 to the present. Using deterrence theory as its framework, this work explores the evolving nature of U.S. interests in a region that became a focal point only after the North Korean invasion in 1950. Author Terence Roehrig addresses the changing nature of the threats to U.S. interests in Korea, especially North Korea's buildup and its efforts to acquire nuclear weapons, and examines specific measures utilized by the United States to implement its deterrence policy. While U.S. policy regarding Korea has changed over the years, this timely and important work argues that although the U.S. commitment to protect its ally has been credible and effective the same cannot be said for its attempts to prevent North Korean nuclear proliferation. From Deterrence to Engagement is certain to find an audience amongst scholars of defense policy, national security, and Korean security relations.

Victor D. Cha and David C. Kang’s Nuclear North Korea was first published in 2003 amid the outbreak of a lasting crisis over the North Korean nuclear program. It promptly became a landmark of an ongoing debate in academic and policy circles about whether to engage or contain North Korea. Fifteen years later, as North Korea tests intercontinental ballistic missiles and the U.S. president angrily refers to Kim Jong-un as “Rocket Man,” Nuclear North Korea remains an essential guide to the difficult choices we face. Coming from different perspectives—Kang believes the threat posed by Pyongyang has been inflated and endorses a more open approach, while Cha is more skeptical and advocates harsher measures, though both believe that some form of engagement is necessary—the authors together present authoritative analysis of one of the world’s thorniest challenges. They refute a number of misconceptions and challenge the faulty thinking that surrounds the discussion of North Korea, particularly the idea that North Korea is an irrational actor. Cha and Kang look at the implications of a nuclear North Korea, assess recent and current approaches to sanctions and engagement, and provide a functional framework for constructive policy. With a new chapter on the way forward for the international community in light of continued nuclear tensions, this book is of lasting relevance to understanding the state of affairs on the Korean peninsula.

“This is a brilliant and hardheaded book. It will frighten those who prefer not to dwell on the unthinkable and infuriate those who have taken refuge in stereotypes and moral attitudinizing.”—Gordon A. Craig, New York Times Book Review Originally published more than fifty years ago, this landmark book explores the ways in which military capabilities—real or imagined—are used, skillfully or clumsily, as bargaining power. Anne-Marie Slaughter’s new introduction to the work shows how Schelling’s framework—conceived of in a time of superpowers and mutually assured destruction—still applies to our multipolar world, where wars are fought as much online as on the ground.

China's recent reforms have led to unprecedented economic growth; if this continues, China will be able to turn its great potential power into actual power. The result could be, in the very long term, the rise of China as a rival to the United States as the world's predominant power; in the nearer term, China could become a significant rival in the East Asian region. In this context, the issue for U.S. policy is how to handle a rising power, a problem that predominant powers have faced many times throughout history. It is the contention of this report that the future Sino-U.S. context will illustrate many of the problems of deterrence theory that have been discussed in recent decades; deterrence theory will be, in general, more difficult to apply than it was in the U.S.-Soviet Cold War context. The key may be to seek nonmilitary means of deterrence, i.e., diplomatic ways to manipulate the tension to China's disadvantage.

Military Strategy: A Very Short Introduction adapts Clausewitz's framework to highlight the dynamic relationship between the main elements of strategy: purpose, method, and means. Drawing on historical examples, Antulio J. Echevarria discusses the major types of military strategy and how emerging technologies are affecting them. This second edition has been updated to include an expanded chapter on manipulation through cyberwarfare and new further reading.

For decades, the rational actor model served as the preferred guide for U.S. deterrence policy. It has been a convenient and comforting guide because it requires little detailed knowledge of an opponent’s unique decision-making process and yet typically provides confident generalizations about how deterrence works. The model tends to postulate common decision-making parameters across the globe to reach generalizations about how deterrence will function and the types of forces that will be "stabilizing" or "destabilizing." Yet a broad spectrum of unique factors can influence an opponent’s perceptions and his calculations, and these are not easily captured by the rational actor model. The absence of uniformity means there can be very few deterrence generalizations generated by the use of the rational actor model that are applicable to the entire range of opponents. Understanding Deterrence considers how factors such as psychology, history, religion, ideology, geography, political structure, culture, proliferation and geopolitics can shape a leadership’s decision-making process, in ways that are specific and unique to each opponent. Understanding Deterrence demonstrates how using a multidisciplinary approach to deterrence analysis can better identify and assess factors that influence an opponent’s decision-making process. This identification and assessment process can facilitate the tailoring of deterrence strategies to specific purposes and result in a higher likelihood of success than strategies guided by the generalizations about opponent decision-making typically contained in the rational actor model. This book was published as a special issue of Comparative Strategy.