SEOUL (Reuters) -North Korean leader Kim Jong Un guided a test of suicide drones and ordered a mass production of the aerial weapon, saying the introduction of such drones around the world requires an urgent update of military theory,

The news comes amid rapidly growing military cooperation with Russia, raising questions about whether Moscow is helping develop the weapons.

North Korean leader Kim Jong-un has overseen the performance test of suicide attack drones, and stressed the need for prompt full-scale mass production, the North's state media reported Friday. Kim provided on-site guidance for the tests of various types of suicide attack drones,