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.

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

The Kremlin warned Monday against “nuclear rhetoric” after President Trump repositioned two nuclear submarines because of ...

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

A powerful earthquake in Russia's Far East seemingly impacted the Rybachiy submarine base, a key Pacific Fleet installation.

A nuclear submarine base in Russia's remote Far East region was damaged last week following one of the most powerful ...

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

Despite some speculation among Western defense analysts, no evidence of damaged ships or submarines in Russia’s Pacific Fleet ...

Days after President Donald Trump said he deployed nuclear submarines ‘in the region’ of Russia, the Kremlin has issued a ...

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