North Korea has sent thousands more troops and weapons to Russia, Seoul says
North Korea has sent 3,000 more soldiers and additional missiles and artillery to help Russia in its war against Ukraine, ...
North Korea's Kim oversees test of AI-powered suicide drones
North Korean leader Kim Jong Un has overseen tests of newly developed AI-powered suicide drones and called for their ...
Is North Korea’s nuclear submarine a game changer or ‘vanity project’?
North Korea's first SSBN is likely to lag far behind its US and South Korean submarine rivals, analysts say North Korea's ...
Why hunting submarines could get a lot harder as the seas heat up
Submarines need to operate stealthily and quietly. In some areas, warming waters and changing salinity levels could make that ...
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Hunting submarines could get a lot harder as sea temperatures rise
One exception, though, is in the Sea of Japan/East Sea, where North Korean submarines might operate. The range of detection could increase in this area from 10 km to 45 km "due to a mix of variation ...
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South Korea, U.S., Japan hold anti-North Korea submarine drill
SEOUL--The South Korean, U.S. and Japanese navies began their first anti-submarine drills in six months on Monday to boost their coordination against increasing North Korean missile threats, ...