"We have a clear and concise doctrine and we act according to it, including the use of nuclear weapons," Russian TV host ...

The U.S. Attorney’s office in Boston says two men are being charged with illegal smuggling and conspiring to violate export ...

Russia's Tu-95 and Tu-160 strategic bombers are capable of carrying out nuclear and conventional long-range strikes, and have ...

The head of Russia's nuclear testing site said on Tuesday his secretive facility was ready to resume nuclear tests "at any ...

The Chukchi Sea is the one that bounds the United States. It is in the north of the Bering Strait, a waterway separating ...

Russia has declared its readiness to conduct a nuclear test in the Arctic, a move seen as a direct threat to the West. The ...

Opinion: Russia's threatening nuclear rhetoric merits an in-kind response, argues RAND analyst and former nuclear test ban treaty negotiator.

Reuters.com is your online source for the latest news stories and current events, ensuring our readers up to date with any breaking news developments ...

The Kremlin on Wednesday described as "dangerous" comments by Jens Stoltenberg, the outgoing head of NATO, that a decision by ...

Intelligence suggesting new nuclear cooperation between Iran and Russia adds to concerns over Tehran’s rising uranium ...

North Korean Foreign Minister Choi Son Hui departed for a trip to Russia, state media reported Tuesday, as the two regimes ...