[학술논문] Managing the Credibility of U.S. Extended Nuclear Deterrence: A Comparative Study of European NATO Allies and South Korea

In the face of Russia’s recent nuclear saber rattling in the Russo-Ukrainian war and North Korea’s adoption of a more aggressive nuclear policy, the credibility of U.S. extended nuclear deterrence has become the core issue of its non-nuclear allies’ security strategy. This article delves into their credibility management actions by drawing on analyses of European NATO allies and South