(Reuters) -North Korean leader Kim Jong Un oversaw the test-firing of the country's latest anti-aircraft missile system on Thursday, state media KCNA reported, as some experts said Pyongyang was probably getting technical help from Russia to perfect such systems.
Kim thanked what was referred to as a research group for the system. The test-firing showed it was "highly reliable" and its combat response was "advantageous," KCNA said in its report on Friday.
