The Soviet Union built the largest nuclear weapon ever detonated, but just before its test, engineers deliberately reduced ...

SEOUL, Oct. 11 (UPI) --North Korea showed off its new Hwasong-20 intercontinental ballistic missile at a military parade, state-run media reported on Saturday, touting it as the North's "most powerful ...

Seoul, South Korea (CNN) — North Korea showed off a new hypersonic glide vehicle and intercontinental ballistic missiles (ICBM) at a military parade late Friday, as it marked 80 years of the ruling ...

North Korea said Sunday it had tested a hydrogen bomb which it can mount on a missile, declaring "perfect success" in its biggest-ever nuclear detonation. Pyongyang has long sought the means to ...

SEOUL, South Korea (AP) — At a massive military parade attended by foreign leaders, North Korean leader Kim Jong Un rolled out his nuclear-armed military’s most powerful weapons, including a new ...

Multiple sets of UN sanctions failed to stop Pyongyang from carrying out its sixth and most powerful nuclear test... An increasingly-belligerent Pyongyang -- and volatile US rhetoric -- dominated the ...

SEOUL, South Korea (AP) — At a massive military parade attended by foreign leaders, North Korean leader Kim Jong Un rolled out his nuclear-armed military’s most powerful weapons, including a new ...