North Korea confirmed to test the super large jet cannon on November 28, saying leader Kim Jong-un directly supervised and expressed satisfaction with the launch.

"The test shoot aimed at testing the combat application of the super-large rocket launch system showed the superiority of the technology and the stability of this weapon. The supreme leader expressed satisfaction. with the results of the trial, "the North Korean news agency KCNA announced today.

Two bullets were launched from Yeonpo launch site in South Hamgyong province, eastern North Korea at 16:59 yesterday and fell into the Sea of Japan, according to South Korean troops. Japan's Defense Ministry said the warheads did not fly into the airspace or into Tokyo's exclusive economic zone.

This is North Korea's 13th missile test this year, also the fourth large-scale jet test, taking place in the context of talks between Pyongyang and Washington has not progressed. North Korean leader Kim Jong-un directly observed the launch in August and September, but did not appear in the test on October 31.

South Korean experts say that North Korea's ultra-large jet cannon has a diameter of up to 500 mm and can fly nearly 400 km, enough to threaten many key bases of the United States and South Korea.

Kim Jong-un in April issued a deadline at the end of the year for Washington to show more "flexibility" in lifting sanctions on Pyongyang.

North Korea has repeatedly accused the United States of taking an inappropriate approach and threatened relations between the two countries "that could end immediately" and warned not to hold new talks with Washington until The country completely abandoned its hostile policy towards Pyongyang.