Northeast Asian stability depends on the self-interested calculation of regional actors, whose interests mostly converge in the military denuclearization of North Korea. Until now, the Northeast Asian actors have not been able to coordinate policies that might achieve regional stability. Each country maintains its own security dilemma, complicating the chances of an agreement. The basic function of regimes in an anarchic international system is to coordinate state behavior to achieve desired outcomes in particular issue-areas. A security regime regulates superpower relations and devises appropriate measures to ensure a collective security framework. Any international regime depends on each actor’s expectations to benefit from the agreement...