Articles written by Anne Gearan Steven R. Hurst Associated Press Writers Washington

ANNE GEARAN STEVEN R. HURST Associated Press Writers WASHINGTON

Presidents, prime ministers and other leaders from 47 countries start work today on a battle plan to keep nuclear weapons out of terrorist hands. The host, U.S. President Barack Obama, is looking for global help in his goal of ensuring all nuclear materials worldwide are secured from theft or diversion within four years. On the eve of what would be the largest assembly of world leaders hosted by an American president since 1945 — the San Francisco conference to found the United Nations — Obama said nuclear materials in the... Full story