U.S. Combined Policy Forum, held this week, arrived at what participants described as a historical inflection point.

The demilitarized zone (DMZ) has become a political flashpoint in Seoul's foreign and security policy — and an unexpected ...

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.

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 ...

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

KOREA -- The United States and South Korea launched four missiles off the east coast of the Korean Peninsula on Wednesday morning local time, according to South Korea's Joint Chiefs of Staff. The test ...

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

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 ...

A wargame sought to test if a major radiological release that would prompt the evacuation of millions of civilians could distract key US allies from assisting and rebuffing an all-out military ...

North Korea claimed it was a "responsible nuclear state" at a United Nations conference Tuesday. The remarks came amid high tensions on the Korean Peninsula, including the North's launch of several ...