Overview North Korea poses difficult challenges for U.S. foreign policy. It possesses nuclear weapons and missiles to deliver them, and despite some progress, it is by no means clear that the ongo…

The world has entered a second nuclear age shaped by rising nuclear states and military technologies. Gregory Koblentz argues that the United States should work with the other nuclear-armed states to manage threats to nuclear stability in the near term and establish processes for multilateral arms control efforts over the longer term.