Terence Roehrig is professor of national security affairs and director of the Asia-Pacific Studies Group at the U.S. Naval War College. His books include The Prosecution of Former Military Leaders in Newly Democratic Nations: The Cases of Argentina, Greece, and South Korea (2001); From Deterrence to Engagement: The U.S. Defense Commitment to South Korea (2007); and, with Uk Heo, South Korea Since 1980 (2010) and South Korea's Rise: Economic Development, Power, and Foreign Relations (2014).

Terence Roehrig offers an excellent evaluation of extended-deterrence strategies, bringing together theory and policy in their historical context in a readable fashion. -- T. V. Paul, James McGill Professor of International Relations, McGill University

• Acknowledgments Introduction 1. Extended Deterrence and the Nuclear Umbrella 2. The Nuclear Umbrella and Extended Deterrence During the Cold War 3. The Threats That Drive the Nuclear Umbrella: China and North Korea 4. Japan and the U.S. Nuclear Umbrella 5. South Korea and the U.S. Nuclear Umbrella 6. The U.S. Nuclear Umbrella: Planning, Capabilities, and Credibility 7. Implications for Security and Extended Deterrence in Northeast Asia Notes Selected Bibliography Index

Terence Roehrig is professor of national security affairs and director of the Asia-Pacific Studies Group at the U.S. Naval War College. His books include The Prosecution of Former Military Leaders in Newly Democratic Nations: The Cases of Argentina, Greece, and South Korea (2001); From Deterrence to Engagement: The U.S. Defense Commitment to South Korea (2007); and, with Uk Heo, South Korea Since 1980 (2010) and South Korea's Rise: Economic Development, Power, and Foreign Relations (2014).

Terence Roehrig offers an excellent evaluation of extended-deterrence strategies, bringing together theory and policy in their historical context in a readable fashion. -- T. V. Paul, James McGill Professor of International Relations, McGill University

• Acknowledgments Introduction 1. Extended Deterrence and the Nuclear Umbrella 2. The Nuclear Umbrella and Extended Deterrence During the Cold War 3. The Threats That Drive the Nuclear Umbrella: China and North Korea 4. Japan and the U.S. Nuclear Umbrella 5. South Korea and the U.S. Nuclear Umbrella 6. The U.S. Nuclear Umbrella: Planning, Capabilities, and Credibility 7. Implications for Security and Extended Deterrence in Northeast Asia Notes Selected Bibliography Index

Terence Roehrig is professor of national security affairs and director of the Asia-Pacific Studies Group at the U.S. Naval War College. His books include The Prosecution of Former Military Leaders in Newly Democratic Nations: The Cases of Argentina, Greece, and South Korea (2001); From Deterrence to Engagement: The U.S. Defense Commitment to South Korea (2007); and, with Uk Heo, South Korea Since 1980 (2010) and South Korea's Rise: Economic Development, Power, and Foreign Relations (2014).

Terence Roehrig offers an excellent evaluation of extended-deterrence strategies, bringing together theory and policy in their historical context in a readable fashion. -- T. V. Paul, James McGill Professor of International Relations, McGill University

• Acknowledgments Introduction 1. Extended Deterrence and the Nuclear Umbrella 2. The Nuclear Umbrella and Extended Deterrence During the Cold War 3. The Threats That Drive the Nuclear Umbrella: China and North Korea 4. Japan and the U.S. Nuclear Umbrella 5. South Korea and the U.S. Nuclear Umbrella 6. The U.S. Nuclear Umbrella: Planning, Capabilities, and Credibility 7. Implications for Security and Extended Deterrence in Northeast Asia Notes Selected Bibliography Index