North Korea's Kim oversees test of cruise missiles

North Korean leader Kim Jong-un has overseen the test-fire of submarine-launched cruise missiles and reviewed a project to build a nuclear-powered submarine, state media reported on Monday.

The new Pulhwasal-3-31 strategic cruise missile precisely hit preset targets after flying over the East Sea for 7,421 seconds and 7,445 seconds, according to the Korean Central News Agency. The Pulhwasal-3-31 is a new cruise missile that the North test-fired for the first time on Wednesday. Just four days after the first launch, North Korea conducted the missile tests under the leader's supervision and disclosed that they were submarine-launched cruise missiles.