The Nuclear Security Summit is the largest U.S.-hosted gathering of world leaders in 65 years. Its focus was on the threat of nuclear terrorism and the importance of global cooperation in the effort to secure nuclear materials.
The Obama administration's Nuclear Posture Review reflects modern reality and gives momentum to President Obama's long-term goal of living in a world without nuclear weapons.
President Obama should assess whether any other leaders of major countries are seriously prepared to pursue a nuclear-weapon-free world. If some are, he should invite them to join him in detailing a ten-year action plan to minimize the dangers posed by fissile materials and maximize the potential of peaceful nuclear energy.