S. Korea's foreign ministry called N. Korea's nuclear program the most urgent challenge facing the global nonproliferation ...

As global attention is focused on war in the Middle East, North Korea has been accelerating its nuclear and missile program — testing new weapons and producing more warheads. On today’s Big Take Asia ...

The nation’s ascent from a rogue state to a full-fledged atomic power means it may soon have a globally relevant deterrent.

A controversy over the South Korean unification minister’s comments exposes the illusion at the heart of decades of North ...

North Korea's nuclear program has moved beyond basic possession into a phase of rapid expansion and operational deployment, ...

Kim Jong Un is pushing for rapid advances, with the country’s main nuclear site showing increased activity.

Ever since becoming leader in 2011, North Korean Leader Kim Jong-un has made his nuclear weapons program a national goal — almost a doctrine — arguing it is the only way for smaller powers to keep ...

North Korea has accused Japan of committing a “grave provocation” after Tokyo opposed its nuclear program in a diplomatic ...

Amid increasing scrutiny of Iran's nuclear developments, North Korea is rapidly advancing its own nuclear arsenal.

UN nuclear watchdog says North Korea has sharply boosted enrichment capacity, raising concern it is accelerating its ability ...

North Korea's dictator was unwavering in his terms to the U.S., offering "peaceful coexistence or eternal confrontation," in an address that outlined his ambitions for the next five years. Kim Jong-Un ...

Kim likely views his nuclear program as his only guarantee of regime survival, which is why he will keep his foot on the ...