OneWorld.net (U.S.)

WASHINGTON, Aug 6 (OneWorld.net) - On the 64th anniversary of the U.S. nuclear attack on Hiroshima that killed 140,000 civilians, a disarmament group is urging people to write to U.S. President Barack Obama and ask him to reduce weapons stockpiles and ban explosions of nuclear devices.

WASHINGTON, Apr 2 (OneWorld.net) - U.S. President Barack Obama and Russian President Dmitri Medvedev pledged yesterday to negotiate a new treaty to diminish the stockpiles of the world's two largest nuclear arsenals.