The Kremlin warned it will take "military‑technical" steps in response to restore what it calls a strategic balance with the ...

The Rybachiy base, which hosts nuclear-powered submarines from Russia’s Pacific Fleet, lies in a cove about 80 miles from the ...

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

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

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

Under the Joint Comprehensive Plan of Action, the Iran nuclear deal agreed in 2015, sanctions can be reimposed on Iran's ...

Russia has declared that it no longer considers itself bound by a self-imposed moratorium on the deployment of ...

Russia has declared its withdrawal from the 1987 Intermediate-Range Nuclear Forces Treaty, citing security threats posed by ...

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

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

The Kremlin tried Monday to defuse tensions caused by remarks from one of Russia’s top officials that led President Trump to ...

The distance between tough-guy posturing and the start of an actual conflict is too close for comfort. That’s why the ...