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

American nuclear forces consist of ballistic missile submarines, land-based intercontinental ballistic missiles, and bomber ...

Ukraine obtains classified data on Russia's newest nuclear submarine, intelligence claims * 'Productive' phone call with ...

Global tensions have hit a dangerous new peak as Russian President Vladimir Putin announces the termination of a key nuclear ...

New bilateral agreements on nuclear weapons between the U.S. and Russia in the immediate future are “highly unlikely” because ...

Fears of a major global conflict are mounting as Russian President Vladimir Putin and Chinese President Xi Jinping showcase ...

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

Russia has abandoned a long-held nuclear "freeze" after Donald Trump deployed submarines near Vladimir Putin's coasts. Moscow ...

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

President Donald Trump escalated tensions with Russia by ordering two U.S. nuclear submarines to reposition in response to ...

The Intermediate-Range Nuclear Forces (INF) Treaty, established in 1987 by then-US President Ronald Reagan and Soviet General ...

The operation was executed by cyber warfare experts from Ukraine's defense intelligence agency - the HUR. The Knyaz Pozharsky is a Borei-A class nuclear submarine, armed with 30 RSM-56 Bulava ...