Terence Roehrig provides a detailed and comprehensive look at the nuclear umbrella in northeast Asia in the broader context of deterrence theory and U.S. strategy. Roehrig argues that the nuclear umbrella is most important as a political signal demonstrating commitment to the defense of allies and as a tool to prevent further nuclear proliferation.
The book explores the intricate security dynamics of the Korean peninsula, particularly in light of North Korea's recent nuclear tests. It features insights from various experts who analyze the region's complex alliances and hostilities, addressing concerns about potential military conflict and an arms race. The contributors also discuss strategies for achieving peace and stability in a landscape shaped by decades of tension since the 1950s partition.
Focusing on the U.S.-South Korea defense relationship from 1945 onward, the book utilizes deterrence theory to analyze the shifting U.S. interests in the region, particularly following the North Korean invasion in 1950. It offers a detailed exploration of how these dynamics have evolved over time, providing insights into the strategic decisions and policies that have shaped this critical alliance.