CAIRO, June 4 (UPI) -- The United States wants move forward in its relationship with Iran, but overcoming "decades of mistrust" will be difficult, U.S. President Barack Obama said.
WASHINGTON, April 30 (UPI) -- With global threats shifting from state to non-state actors, there is no longer a need for the current nuclear arsenal, said former weapons inspector Hans Blix.
PRAGUE, Czech Republic, April 5 (UPI) -- U.S. President Barack Obama, in the Czech Republic Sunday, said an international treaty could end the production of materials used to create nuclear weapons.
WASHINGTON, Feb. 22 (UPI) -- U.S. President Barack Obama is preparing to advance an ambitious arms control agenda that calls for dramatic cuts in American and Russian arsenals, experts say.
HIROSHIMA, Japan, Jan. 22 (UPI) -- Japanese survivors of the 1945 U.S. atomic bombings of Hiroshima and Nagasaki are voicing hope that new U.S. President Obama can abolish nuclear weapons.
HIROSHIMA, Japan, Dec. 30 (UPI) -- Students in Hiroshima, Japan, asked U.S. President-elect Barack Obama to visit their city, saying he would be an advocate of a nuclear weapons-free world.
WASHINGTON, Dec. 9 (UPI) -- One security issue U.S. President-elect Barack Obama will consider is whether to build new nuclear warheads, sought by President George Bush, officials said.
TEHRAN, Nov. 8 (UPI) -- Iran's Parliament speaker says U.S. President-elect Barack Obama is going in "the wrong direction" by opposing the Middle East country's nuclear program.
UNITED NATIONS, Oct. 27 (UPI) -- During a recent speech in New York, U.N. Secretary-General Ban Ki-moon called on world leaders to work together on nuclear disarmament.
LONDON, Feb. 6 (UPI) -- British Secretary of Defense Des Browne is calling for a world free from nuclear weapons and urged cooperation among states to develop disarmament technologies.
