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.
State media on Saturday 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 where warships are built.
The Korean Central News Agency, or KCNA, didn’t provide details on the submarine, but said Kim was briefed on its construction.
The naval vessel appears to be a 6,000-ton-class or 7,000-ton-class one which can carry about 10 missiles, said Moon Keun-sik, a South Korean submarine expert who teaches at Seoul’s Hanyang University.
He said the use of the term “the strategic guided missiles” meant it would carry nuclear-capable weapons.
“It would be threatening to us and the U.S.,” Moon said.
A nuclear-powered submarine was among a long wishlist of sophisticated weaponry that Kim vowed to introduce during a major political conference in 2021 to cope with what he called escalating U.S.-led military threats.
North Korea obtaining a greater ability to fire missiles from underwater is a worrying development because it’s difficult for its rivals to detect such launches in advance.
North Korea has an estimated 70-90 diesel-powered submarines in one of the world’s largest fleets. However, they are mostly aging ones capable of launching only torpedoes and mines, not missiles.