Mar 24

Japan to turn over large nuclear stockpile to the U.S.

Japan plans to turn over to the United States more than 700 pounds of weapons grade plutonium and a supply of highly-enriched uranium, a victory for President Barack Obama's efforts to secure nuclear materials around the world.

Iran and officials of the International Atomic Energy Commission are meeting in Teheran. Prospects for success of negotiations, ultimately designed to make it impossible for Iran to produce a nuclear weapon, are unclear. David Albright, one of the leading experts…

Margaret Warner reports from Geneva on the ongoing talks over Iran’s nuclear capability. The diplomats are struggling over the actual language of the text. Editor's note: This interview was recorded at 10:30 p.m. local Geneva time, before the agreement was…