President Donald Trump’s trusted foreign envoy Steve Witkoff is due in Moscow on Wednesday after the Kremlin requested a ...

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 ...

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

Putin’s nuclear sabre-rattling is hard bargaining – Russia has seen through Trump’s bluster Mountain guide captures ...

The Russian Foreign Ministry noted that actions by the U.S. and its allies create “destabilizing missile potentials” near ...

President Trump has positioned nuclear submarines close to Russia. What pressure, if any, is this bringing on Russian President Vladimir Putin? NPR's Leila Fadel speaks with Sergey Radchenko, a ...

President Trump is rattling the U.S.’s formidable nuclear saber amid his growing frustration with Russian President Vladimir ...

The first official statement from the Kremlin about Trump’s move seemed to distance Russian President Vladimir Putin from ...

The Kremlin has tried to calm tensions in a feud between Trump and Medvedev that spiraled into nuclear threats.

Russia urged caution after Trump claimed he redeployed nuclear subs in response to provocative remarks by a senior Russian official.

The Project 955A Borei-class ballistic missile submarine Knyaz Pozharsky entered service less than two weeks ago.