In 2023, North Korea said that it had launched what it called its first tactical nuclear attack submarine. It has conducted a slew of underwater-launched ballistic missile tests since 2016 ...

In 2023, North Korea said it had launched what it called its first “tactical nuclear attack submarine,” but foreign experts doubted the North’s announcement and speculated it was likely a ...

In 2023, North Korean state media reported on the launch of the country's first "tactical nuclear attack submarine" -- although the South Korean military said at the time that the vessel might not ...

In 2023, North Korea said it had launched what it called its first “tactical nuclear attack submarine”, but foreign experts doubted the North’s announcement and speculated it was likely a ...