North Korea successfully test-fired a new anti-aircraft missile system, state-run media reported Friday, as Pyongyang continued to condemn U.S.-South Korea joint military drills.

North Korea test-fired its latest anti-aircraft missile system in a drill watched by leader Kim Jong Un, state media reported Friday, as the nuclear-armed state lashed out at US-South Korea joint drills.

SEOUL, South Korea (AP) — North Korea said Friday it test-launched new anti-aircraft missiles, as its military threatened unspecified grave steps against the U.S. and South Korea over their joint military drills that it views as an invasion rehearsal.