North Korea tests long-range cruise missiles under Kim Jong-un, advancing nuclear deterrence amid submarine development, ...

North Korean leader Kim Jong-un ordered navy vessels to be speedily armed with nuclear weapons, state media reported ...

SEOUL—North Korean leader Kim Jong Un visited a nuclear submarine factory and received a message from Russia’s Vladimir Putin ...

North Korea on Thursday displayed apparent progress in the construction of a nuclear-powered submarine, with state media ...

North Korea's unhinged despot was pictured inspecting an apparent underwater nuclear sub after he promised to strengthen his ...

North Korea has released images of a nuclear-powered submarine as an expert said the vessel could be tested at sea within ...

Vice Minister for Foreign Affairs for North Korea Kim Son Gyong addresses the 80th session of the United Nations General Assembly at United Nations headquarters ...

U.S. congressional heavyweights openly expressed frustration when they met with the visiting Prime Minister Morihiro Hosokawa ...

The new-type weapons system boosts the efficiency of North Korea's tactical nuclear weapons, state media said on Sunday.

UNITED NATIONS (AP) — A senior North Korean diplomat reiterated at the U.N. Monday that his country won’t give up its nuclear weapons despite numerous international demands to do so, calling them ...