The United States and South Korea have agreed to move forward with a separate agreement on nuclear submarine cooperation.

North Korea's state media released photos Thursday of what it said was the hull of a nuclear submarine. Its leader denounced ...

South Korea and the United States have agreed to pursue a stand-alone agreement on cooperation for nuclear-powered submarines ...

Both the United States and South Korea face significant yet distinct energy challenges. In the United States, rising electricity prices and an aging power grid are major issues. According to a report ...

The ongoing transition of wartime operational control (OPCON) in the South Korea-U.S. alliance is structurally linked to the role and status of the UNC.

A US nuclear-powered submarine arrived at a key naval base in South Korea's southeastern Busan city on Tuesday to restock ...

Seoul wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that.

South Korean President Lee Jae-myung held a second summit meeting with U.S. President Donald Trump on October 29 on the sidelines of the APEC Summit in Gyeongju, South Korea. The summit came two ...

SEOUL (Reuters) -Global credit ratings agency Fitch said it was "quite closely" watching how South Korea manages geopolitical challenges amid a global trade war between the United States and China.

The current state of United States-South Korea nuclear cooperation, as South Korean nuclear technology has attained full development, could best be described as being in a state of “coopetition.” In ...

SEOUL — South Koreans go into their biggest holiday weekend of the year on the way to resolving two crucial problems besetting Korean-American relations — America’s commitment to defend Korea and the ...

Former People Power Party lawmaker Thae Yong-ho said Monday that N. Korea is likely to build a nuclear-powered submarine ...