The Nuclear Security Summit 2016 will continue to provide a forum for leaders to engage with each other and reinforce our commitment at the highest levels to securing nuclear materials.

The first Nuclear Security Summit was held in Washington, DC in 2010, and was followed by additional Summits in Seoul in 2012and The Hague in 2014.  These Summits have achieved tangible improvements in the security of nuclear materials and stronger international institutions that support nuclear security.

We cannot afford to wait for an act of nuclear terrorism before working together to collectively improve our nuclear security culture, share our best practices, and raise our standards for nuclear security. We invite you to browse our site to learn more about the fourth and final Nuclear Security Summit in Washington D.C., and past achievements.