At the Nuclear Security Summit in Washington, 47 nations commit to advancing nuclear security goals, and President Obama outlines how global cooperation will combat the threat of nuclear terrorism and safeguard nuclear material. (See Communiqué.)
Secretary Clinton and Russian Foreign Minister Lavrov conclude the U.S.-Russia Plutonium Disposition Agreement initially reached in 2000. The pact commits each country to eliminating 34 metric tons of weapons-grade plutonium.
President Obama and President Hu agree their delegations will work together on drafting a U.N. resolution aimed at curbing Iran's nuclear ambitions. The leaders had their fourth face-to-face meeting on the first day of the Nuclear Security Summit.
Did you know?
The recent U.S. Nuclear Posture Review is the first since 2001; the third since the end of the Cold War.
For more than 40 years, the United States and Russia have sought ways to limit the spread of nuclear weapons and reduce the chances such weapons will ever be used.