N Korea test fires missiles

North Korea test-fired two new short-range ballistic missiles yesterday, South Korean officials said, its first missile test since its leader, Kim Jong Un, and US President Donald Trump agreed to revive denuclearisation talks last month.

South Korea, which supports efforts by North Korea and the United States to end years of hostility, urged the North to stop acts that are unhelpful to easing tension, saying the tests posed a military threat on the Korean peninsula.

The South's National Security Council said it believed the missiles were a new type of ballistic missile but it would make a final assessment with the United States.

Firing a ballistic missile would be a violation of UN Security Council resolutions that ban the North from the use of such technology. North Korea has rejected the restriction as an infringement of its sovereign right to self-defence.

North Korea launched the missiles from the east coast city of Wonsan with one flying about 430 km (267 miles) and the other 690 km (428 miles) over the sea. They both reached an altitude of 50 km (30 miles), an official at South Korea's Defence Ministry said.

Some analysts said the North appeared to have retested missiles it fired in May, but two South Korean military officials said the missiles appeared to be a new design.

The launch casts new doubt on efforts to restart stalled denuclearisation talks after Trump and Kim met at the demilitarised zone (DMZ) between the two Koreas at the end of June.

US Secretary of State Mike Pompeo and North Korean Foreign Minister Ri Yong Ho had been expected to meet on the sidelines of a Southeast Asian security forum in Bangkok next week.

But a diplomatic source told Reuters yesterday that Ri had cancelled his trip to the conference.

The White House, Pentagon and US State Department did not immediately respond to requests for comment.

Japanese Prime Minister Shinzo Abe said the test had no immediate impact on Japan's security, according to Kyodo News.

US national security adviser John Bolton, who has taken a hard line towards North Korea, made no mention of the launches in a tweet yesterday after a visit to South Korea.

Chinese foreign ministry spokeswoman Hua Chunying told a briefing that Beijing had noted the launch, and called for North Korea and the United States to reopen negotiations "as early as possible".