North Korean leader Kim Jong Un oversaw a test of short-range ballistic missiles and long-range artillery in a demonstration of Pyongyang's nuclear counterstrike capabilities, state-run media said Friday.

North Korean leader Kim Jong Un said North Korea's involvement in the Russia-Ukraine war was justified, calling it an exercise of sovereign rights in defence of a "brother nation," state media KCNA reported on Saturday (May 10).

North Korean leader Kim Jong Un supervised tests of short-range ballistic missile systems that simulated nuclear counterstrikes against U.S. and South Korean forces.