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

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

The navies of Russia and China are conducting joint artillery and anti-submarine drills in the Sea of Japan, near the Russian ...

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

The comments come as Trump's deadline for Russia to agree a ceasefire with Ukraine or face sanctions edges closer.

Kremlin spokesman Dmitry Peskov said Moscow did not view Mr Trump's statement as an escalation in nuclear tension.

Vladimir Putin started it. Joe Biden didn’t stop it. But, no matter his efforts to the contrary, this is the week in which ...

Moscow downplayed President Trump's announcement that he'd ordered two nuclear submarines to "the appropriate regions" after heated Russian rhetoric.

President Trump confirms nuclear submarines are positioned in region as special envoy Steve Witkoff prepares to visit Russia ahead of ceasefire deadline.

NASA's interim administrator, Sean Duffy, has unveiled an ambitious directive to fast-track a 100-kilowatt nuclear reactor ...

Donald Trump warned he would move two nuclear submarines closer to Russia as tensions with the US skyrocket once more.

In India, the bonhomie between Prime Minister Narendra Modi and U.S. President Donald Trump was seen as a relationship like ...