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

Former Navy Capt. and Pentagon adviser Gene Moran said submarine positioning is “rarely” talked about, and Trump may have ...

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

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

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

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

Ukraine has pulled off a major intelligence coup, gaining access to sensitive files on Russia 's newest and deadliest nuclear ...

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

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 ...

Kremlin spokesman Dmitry Peskov emphasized that Russia does not view the latest movement as an "escalation" but claimed ...

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