In this podcast, Melanie Marlowe, and Zack Cooper, and the Stimson Center’s Christopher Preble debate nuclear proliferation in Northeast Asia. Are Russia’s nuclear saber-rattling, North Korea’s advancing capabilities, and China’s nuclear modernization program likely to spur additional nuclear proliferation? How satisfied are South Korea and Japan with current U.S. nuclear extended deterrence guarantees? And what should policymakers in Washington do in response to questions about the U.S. nuclear umbrella?

Listen to the full episode at War on the Rocks.