Vladimir Putin has been preparing to test a new nuclear-armed cruise missile ahead of his meeting with Donald Trump in Alaska ...

"The only thing that the West understands is strength. We can destroy all of them with nuclear weapons," TV presenter ...

Russian President Vladimir Putin said on the eve of a summit with U.S. President Donald Trump that their countries might ...

Britain, Germany and France have told UN officials that snapback sanctions are on the table if Iran does not sit down to ...

By Mark Trevelyan LONDON (Reuters) -Russian President Vladimir Putin said on the eve of a summit with U.S. President Donald ...

Together, the unprecedented detonations put an end to the most devastating war in the experience of the world. Since those ...

Satellite images suggest Putin is preparing to test an ‘invincible’ nuclear missile – as he enters crunch talks with Trump on ...

RUSSIA and America swapped veiled nuclear threats yesterday ahead of showdown talks between their two leaders over the war in ...

The final pillar of a once-robust set of arms control treaties between the U.S. and Russia expires in six months.

"Rhetoric sometimes turns into action in unpredictable ways," a former senior U.S. arms control official told Newsweek.

The Kremlin warned Monday against “nuclear rhetoric” after President Trump repositioned two nuclear submarines because of ...

For decades, the threat of nuclear conflict between the US and the Soviet Union hung over humanity. Now, only one nuclear ...