K-555 Knyaz Pozharsky is a Project 955A Borei–A–class vessel, a crucial component of the Kremlin's nuclear triad.

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

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

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

Trump ordered two nuclear submarines to the "appropriate region" Aug. 1 after former Russian President Dmitry Medvedev ...

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

Tensions between the U.S. and Russia are reaching a boiling point as US President Donald Trump claims he’s ordered the ...

‘No longer bound’: Russia abandons nuclear treaty with US amid Trump’s submarine move Doctors say this is the biggest warning ...

Tensions explode as Russia formally withdraws from the INF Treaty after the US, under Trump, deploys nuclear-capable ...

Ukraine's army intelligence agency has announced it has obtained classified information about Russia's newest nuclear missile ...

Russia has said that it no longer considers itself bound by the terms of the treaty it signed with the United States decades ...

US president Donald Trump claims to have ordered a redeployment of nuclear submarines in response to threatening language ...