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

For decades, the threat of nuclear conflict between the U.S. and the Soviet Union hung over humanity — and occasionally the ...

Russian President Vladimir Putin held "constructive" talks with US envoy Steve Witkoff in Moscow on Wednesday, the Kremlin ...

As we remember the devastating toll of Hiroshima and Nagasaki, Trump and Putin's dangerous nuclear posturing threatens to ...

COMMENT: Steve Witkoff - the president’s international diplomatic Mr Fixit - has failed to bring peace to the Middle East or ...

Donald Trump ruffled Kremlin feathers last week, when he ordered two US nuclear submarines to move closer to Russia.

It was not just a pointless demonstration of bravado - it also showed that careless words and vague military threats can move ...

The Russian and Chinese navies have practiced hunting and destroying an enemy submarine in the Sea of Japan, Russia's defence ...

President Donald Trump is demonstrating that Ronald Reagan's model of "Peace Through Strength" still works when dealing with ...

Russian President Vladimir Putin met US envoy Steve Witkoff in Moscow on Wednesday, the Kremlin said, two days ahead of a deadline imposed by US President Donald Trump on Moscow to halt its Ukraine ...