North Korea has rejected any further talks with South Korea, calling its decision “completely the fault of South Korea’s actions”, BBC News reports.
It issued a statement in response to a speech by South Korea President Moon Jae-in on Thursday.
Meanwhile, early on Friday North Korea test-fired two missiles into the sea off its eastern coast, the South Korean military said.
It is the sixth such test in less than a month.
The two “unidentified projectiles” were fired about 08:00 (23:00 GMT Thursday) and travelled 230km (140 miles) reaching an altitude of 30km (18 miles), South Korea’s Joint Chiefs of Staff said.
Six days ago, North Korea fired two short-range ballistic missiles into the Sea of Japan/East Sea.
Although officials in Seoul did not say what the projectiles were, the apogee and range of them appeared to be consistent with earlier tests identified as North Korea’s KN-23, a hypersonic short-range ballistic missile designed to evade missile defense systems.
Japan’s Defense Ministry said the North Korean projectiles fell short of its territorial waters. The White House said it was aware of the launches and was consulting with Seoul and Tokyo, according to The Associated Press.
Less than a year ago, the Koreas appeared to be on the path to rapprochement.
The series of tests comes after US President Donald Trump and North Korean leader Kim Jong-un agreed during a meeting in June to restart denuclearisation negotiations.
North Korea has faced international sanctions for its development of nuclear weapons.