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

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

Russia said on Monday that everyone should be "very, very careful" about nuclear rhetoric, responding to a statement by U.S.

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.

An 8.8 magnitude earthquake that rattled Russia’s eastern coast this week sent waves crashing into one of Russian President ...

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 ...

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 ...

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

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