North Korea conducts two tests of nuclear-capable underwater drone

North Korea conducted two tests of a nuclear-capable underwater attack drone, state media said on Saturday, the latest in a show of force against the US and South Korea.

The country tested another kind of a nuclear-capable unmanned underwater attack weapon called “Haeil-2”, over a week after it disclosed a new underwater drone system dubbed “Haeil-1”, which translates to tsunami in Korean, designed to make sneak attacks in enemy waters.