This report examines the past, present, and future of US extended deterrence in Asia and outlines how the United States, along with its allies and partners in the region, can counter China's growing military and economic power. The report covers a number of future concerns for the US-South Korea alliance, the US-Japan alliance, and new threats to deterrence in the cyber and space domains. US extended deterrence in East Asia, an essential ingredient to sustain regional peace and prosperity, is increasingly under strain. Revitalizing the strength of US security commitments is therefore a first-order task in Washington's Asia policy.

Since the end of the Cold War, significant attention has focussed on the issue of nuclear deterrence and in particular whether formal nuclear security guarantees from nuclear weapons states to non-nuclear weapons states involving the possible use of nuclear weapons have a place in the twenty-first century global strategic landscape. Growing support for nuclear disarmament in the US and elsewhere has seen serious doubts being raised about the ongoing utility of extended nuclear deterrence. This book provides the first detailed analysis of the way in which extended nuclear deterrence operates in contemporary Asia. It addresses the following key questions: What does the role of extended nuclear deterrence in Asia tell us about the broader role of extended nuclear deterrence in the contemporary international system? Is this role likely to change significantly in the years ahead? O’Neil uses a theoretical and historical framework to analyse the contemporary and future dynamics of extended nuclear deterrence in Asia and challenges many of the existing orthodox perspectives on the topic. Providing a new perspective on debates surrounding extended nuclear deterrence, this book will be of interest not only to students and scholars of Asian politics, international relations and security studies, but also to policy makers and professionals.

The authors assess alternatives for a next-generation intercontinental ballistic missile (ICBM) across a broad set of potential characteristics and situations. They use the current Minuteman III as a baseline to develop a framework to characterize alternative classes of ICBMs, assess the survivability and effectiveness of possible alternatives, and weigh those alternatives against their cost.