The U.S. is building 12 Columbia-class submarines armed with ballistic missiles to serve as its sea-based nuclear deterrent ...

South Korea's government has announced that it has finalised an agreement to build nuclear-powered submarines in partnership ...

How South Korea puts submarines to use, and in partnership with the U.S. and Japan, “is yet to be seen,” Adm. Daryl Caudle ...

South Koreas Nuclear Submarines to Contain China Admiral Cudde calls program historic, warns against normalizing Chinese ...

The top U.S. military officer said helping counter China’s rapidly expanding fleet is a responsibility expected of a key ally ...

The Silent Shark exercise, starting Tuesday, will include the 3,000-ton Ahn Mu and two P-3 maritime patrol aircraft from ...

The US-South Korea push for nuclear submarine cooperation is tantamount to lighting a new fuse in Northeast Asia. This ...

The top U.S. admiral has called China’s shipbuilding capability “impressive” as Beijing moves ahead with a rapid buildup of ...

Some of America's closest European allies say they're already in a gray zone between peace and war with Russia.