Talk of replacing the American nuclear umbrella over Europe with the small British and French nuclear armories is in the air, ...

The submarine could significantly escalate security concerns on the Korean peninsula and in the Taiwan Strait, experts say ...

It seems possible that the Russians may have lent their expertise to the Chinese in terms of helping them develop an advanced ...

U.S. National Security Council spokesman Brian Hughes said that “we’re aware of these claims and do not have additional ...

North Korea currently has an estimated 70 to 90 submarines, but most are old and can only launch torpedoes and mines, not ...

North Korea could be building a nuclear-powered submarine, possibly with Russian help, raising security concerns for the US ...

North Korea's nuclear-powered submarine, believed to be built with Russian technology, could pose major security concerns to neighbour South Korea and its ally, the US, due to its capabilities ...

North Korea on March 8 released images of leader Kim Jong-un inspecting the construction of what it calls a “nuclear-powered strategic guided missile submarine,” marking its first public ...

Moon, the submarine expert, said that North Korea may have received Russian technological assistance to build a nuclear reactor to be used in the submarine in return for supplying conventional ...