Russia's top security official Sergei Shoigu traveled to Iran less than a week after he met with North Korea's Kim Jong Un ...

Two men have been charged with illegal smuggling and conspiring to violate export controls by selling equipment to Russia’s ...

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

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

The Bulgarian parliament has approved a six-month extension for the government to negotiate the sale of two Russian-made ...

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.

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 ...

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

There was a real danger that Russia would use tactical nuclear weapons two years ago after Moscow’s full-scale invasion of ...

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 ...