Several U.S. presidents have tried various approaches to end North Korea’s nuclear weapons and ballistic missile programs – to no avail. What's next?
South Korea's new president will meet President Trump in D.C. this week - with the leaders talking sharply different approaches to dealing with North Korea.
South Korea's new president demanded an investigation into why his office wasn't told by defense officials about the arrival of several additional launchers for a contentious U.S. missile defense system.
South Korea's new president said that he would be willing to hold talks in Washington and Pyongyang in efforts to ease the North Korean nuclear crisis.
North Korea accused the U.S. and South Korean intelligences agencies on Friday of plotting to kill the nation's leader, Kim Jong Un, using "biochemical agents."
A 2nd Korean War? Kim Jong Un has called for a pre-emptive nuclear strike; U.S. leaders say military intervention to prevent a strike is on the table.
A U.S. antimissile defense system recently installed in South Korea is now operational, a U.S. official said Monday, in the latest sign of an enhanced U.S. response to threats from North Korea.
America's CIA director is making an unscheduled and unannounced visit to South Korea amid heightened tensions on the Korean Peninsula.
South Korea announced Wednesday that key parts of a contentious U.S. missile defense system had been installed a day after rival North Korea showed off its military power.