Watch: Kim Jong Un oversees rocket launcher drills

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North Koreas state broadcaster has aired footage of the countrys leader, Kim Jong Un, overseeing a missile test.

Mr Kim was animated as he spoke to a military official in a field next to several large rocket launchers.

Korean Central Television said the drill aimed to test the "real war capabilities" of the launchers and their operators.

The footage was aired a day after South Korea and Japan said North Korea had launched several short-range ballistic missiles into the sea.