North Korea has mined border crossings on its side of the demilitarized zone, the South's military said this week, in another sign of increasing tensions between the old Cold War foes. South Korea's ...

The failure to produce a deal in Hanoi has underscored the formidable diplomatic challenges involved in ridding the Korean Peninsula of nuclear weapons. North Korea's nuclear and missile ...

SEOUL--North Korea’s spy satellite ... force into the Korean peninsula and its vicinity,” Ri said, “space development, including a military reconnaissance satellite, is an indispensable ...