North Korea’s indigenous technological base is clearly insufficient to have developed the submarine on its own—almost ...

North Korea recently showed the first images of its nuclear powered submarine. The boat, which had been rumoured for some ...

North Korea has conducted a slew of underwater-launched ballistic missile tests since 2016, all from the same 2,000-tonne ...

North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the US. State media on Saturday ...

North Korea revealed Saturday it is building a nuclear-powered submarine — a weapon that experts say would be “absolutely threatening to [South Korea] and the US.” Images showed Kim Jong Un ...

North Korea has unveiled its first nuclear-powered submarine, a development long rumored but now confirmed by official state ...

North Korea's new class of warship can accommodate dozens of vertical launch cells to carry missiles its military has already developed, analysis of a satellite image showed, a step that would give ...

Submarines need to operate stealthily and quietly. In some areas, warming waters and changing salinity levels could make that ...

State media released photos showing what it called “a nuclear-powered strategic guided missile submarine,” as it reported leader Kim Jong Un’s visits to major shipyards.

By Choe Sang-Hun Reporting from Seoul North Korea said on Saturday that it was building its first nuclear-powered submarine to enhance its nuclear weapons abilities, and the state news media ...

SEOUL, South Korea — North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the U.S ...