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, ...

as part of efforts to better counter threats posed by North Korean submarines. In 2020, defense authorities approved a 960 billion-won ($667.6 million) project to purchase 12 Seahawks from U.S ...

SEOUL--The United States deployed a nuclear-powered submarine capable of carrying about 150 Tomahawk missiles to South Korea on Friday, a day after North Korea resumed missile tests in protest of ...

The US and South Korea are said to be 'closely analysing' the latest missile tests from North Korea, which the hermit state ...

North Korea carried out missile tests on Saturday in the latest act of defiance from the hermit kingdom, which has been ...

During the Cold War, the term strategic forces referred to nuclear weapons deployed on strategic delivery systems: intercontinental ballistic missiles (ICBMs), submarine-launched ballistic missiles ...

A whale was detected approaching and then moving away from one of the country's major naval bases where nuclear submarines ...

Here’s What You Need to Remember: Around 22 Romeo submarines are believed to serve in North Korea’s navy today, though at least a handful of these aging vessels are likely not... Here’s What ...

South Korea 's Yonhap News Agency said North Korea might be using a vertical cold-launch system to fire the missiles. The ...

With China, Russia, and Islamists scratching at the door, peace costs money. America is upgrading its needed nuclear arsenal, ...

North Korea has test-fired sea-to-surface strategic cruise guided missiles, the North's state media reported Sunday, quoting ...