North Korea, Nuclear | featured news

The United States announced new sanctions against North Korea on Wednesday including on the purchase and sale of arms and an asset freeze on individuals.

Abnormally high radiation levels were detected near the border between the two Koreas days after North Korea claimed to have mastered a complex technology key to manufacturing a hydrogen bomb, Seoul said Monday.

North Korea has announced that it has made significant progress towards the development of thermo-nuclear power. It is a claim that is likely to be met with some skepticism. Despite hopes that the technology can produce large ...

The Obama administration unveiled a new policy Tuesday restricting U.S. use of nuclear weapons but sent a stern message to nuclear-defiant Iran and North Korea that they remain potential targets.

North Korea's army said Monday it is ready to "blow up" South Korea and the U.S., hours after the allies kicked off annual military drills that Pyongyang has slammed as a rehearsal for attack.

South Korea's defense chief called Wednesday for a pre-emptive strike on North Korea if there is a clear indication the country is preparing a nuclear attack....

South Korea and the U.S. rejected North Korea's proposal to start peace talks to formally end the Korean War, with Seoul saying Tuesday that can happen only after the North rejoins disarmament talks and reports progress in denuclearization.

President Obama's envoy on North Korea said Thursday that officials in Pyongyang agreed on the need to resume nuclear disarmament ...

Washington hopes to coax the nuclear-armed nation back into six-party disarmament negotiations, but Pyongyang wants one-on-one talks with the U.S.

President Obama said Thursday the United States has begun talking with allies about fresh punishment against Iran for defying ...