The nuclear weapons treaty between the two world poles, the United States and Russia, signed during Ronald Reagan's tenure, ...

By Mark Trevelyan Feb 4 (Reuters) - The last Russia-U.S. nuclear arms control treaty, known as New START, is expiring. Here is a guide to the treaty and why it matters: WHO SIGNED NEW START, AND WHAT ...

By Guy Faulconbridge and Mark Trevelyan MOSCOW, Feb 4 (Reuters) - The last nuclear treaty between Russia and the United ...

R OBERT OPPENHEIMER, the father of America’s nuclear bomb, described his country’s atomic rivalry with the Soviet Union as ...

Yet January 14th marked the longest period humankind has gone without one or another part of the whole exploding one of these ...

Trump been ratcheting up threats against Iran over the past several weeks, urging a nuclear deal and increasing U.S military presence in the region.

On February 4, the New START Treaty, the last remaining nuclear arms control agreement between the United States and Russia, is set to expire. Signed in 2010, the agreement caps deployed strategic ...

Iran has tentatively agreed to resume nuclear talks with the US as it tries to avert the threat of strikes, in what would be the first such negotiations since the Trump administration bombed three of ...

“At the end of the Cold War, global powers reached the consensus that the world would be better off with fewer nuclear weapons. That era is now over.” That is the chilling opening line of Kathryn ...

LONDON/WASHINGTON, Jan 30 () - The United States and Russia could embark on an unrestrained nuclear arms race for the first ...

MOSCOW, Feb 2 (Reuters) - Dmitry Medvedev, deputy chairman of Russia's Security Council, said that if the New START treaty ...