Only a handful of countries have nuclear-powered submarines, while the United States considers its technology among the most sensitive and tightly guarded military secrets.

Il-yong Ju, who escaped from North Korea and spoke to Donald Trump about his journey, said his family put up and decorated a ...

North Korea has signalled apparent progress in the construction of a nuclear-powered submarine, with state media images ...

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs.

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

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

North Korean leader Kim Jong Un visited a nuclear-powered submarine manufacturing site and also oversaw the test launch of "new-type" anti-air missiles, state media said Thursday. During his visit ...

SEOUL: Russia's President Vladimir Putin touted an "invincible friendship" with North Korea in a New Year letter to leader ...

SEOUL - North Korean leader Kim Jong Un oversaw the test-firing on Wednesday (Dec 24) of long-range surface-to-air missiles at a launch site near its east coast, state media KCNA reported on Thursday.

The test, aimed at assessing North Korea's ⁠technology for developing a new type ‍of high-altitude missile, destroyed targets ...

Kim Jong Un visited a nuclear submarine facility and supervised tests of new anti-air missiles, criticising South Korea’s US-backed submarine plans and calling faster naval nuclearisation an urgent ...