North Korea says US nuclear submarine at South Korea port posing grave threat, KCNA reports
North Korea's defence ministry said on Tuesday the United States is again posing a grave security threat by sending a nuclear submarine to a South Korean port and its military forces are ready to take ...
Satellite Photo Captures Chinese Nuclear Submarine's Weapons System
The Chinese Type 093B is classified by the U.S. military as a guided-missile nuclear-powered attack submarine.