North Korea says it test-fired a new anti-aircraft missile

North Korea said Friday it test-fired a new anti-aircraft missile, the fourth weapons launch in recent weeks, which experts say is part of a strategy to win relief from sanctions and other concessions.

South Korea, Japan and the United States typically publicly confirm North Korean ballistic missile launches, which are banned by United Nations resolutions, soon after they occur.

But they did not do so for Thursday's, indicating the weapon tested may have been a different kind. Seoul's Joint Chiefs of Staff said Friday that South Korean and U.S. intelligence authorities monitored moves by North Korea, but didn't elaborate.

Three weeks ago, North Korea resumed missile tests after a six-month lull. As it has sometimes done before, the North combined the show of force with a more conciliatory gesture, offering earlier this week to reactivate hotlines that North and South Korea use to set up meetings, arrange border crossings and avoid accidental clashes.

Diplomacy aimed at getting the North to abandon its nuclear arsenal in return for economic and political rewards has largely been deadlocked since early 2019.

This has left North Korea under crippling U.S.-led economic sanctions, at a time when its fragile economy is suffering massive setbacks due to the coronavirus pandemic. The North's latest moves appear aimed at pressuring South Korea, which wants to improve strained ties on the peninsula, to persuade the U.S. to relax the sanctions.

On Friday, the Korean Central News Agency said the anti-aircraft missile test was "of very practical significance in studying and developing various prospective anti-aircraft missile system."

Appears to be in early stage

Kim Dong-yub, a professor at the University of North Korean Studies in Seoul, said the launch appears to be the primitive stage of a test to develop a missile designed to shoot down incoming enemy missiles and aircraft.

He said the missile resembles the Russian-made S-400 air defence system, which he said has a maximum range of 400 kilometres and is reportedly capable of intercepting stealth jets.

The UN Security Council received a briefing on the recent launches and the humanitarian and COVID-19 situations in North Korea at an emergency closed-door meeting Friday but took no action.

While the United States, Britain, France and other council members raised the risks the tests posed, China said a U.S. and U.K. deal to provide Australia with nuclear-powered submarines poses a danger to the region, diplomats said, speaking on condition of anonymity because the talks were private.

France later circulated a proposed statement that the diplomats said expresses concern over the missile launches and calls on North Korea to fully implement UN Security Council resolutions that ban its ballistic missile firings. But Russia and China didn't consider a council statement timely, the diplomats said, so its approval remains uncertain.

Earlier this week, in his government's latest mixed signal, North Korea leader Kim Jong-un expressed his willingness to restore the communication hotlines with South Korea in the coming days, but he also shrugged off U.S. offers for dialogue as a "cunning" concealment of its hostility against the North.

He also insisted that South Korea abandon its "double-dealing attitude" if it wants to see an improvement in Korean relations. His comments largely echoed demands from his powerful sister, who has taken the lead in the North's ongoing pressure campaign.

South Korea has said it would prepare for the restoration of the cross-border phone and fax lines, which have been largely dormant for more than a year. But as of Friday afternoon, North Korea remained unresponsive to South Korea's attempt to exchange messages through the channels, according to Seoul's Unification Ministry, which handles relations with the North.

During the Armed Forces Day ceremony on Friday, South Korean President Moon Jae-in vowed to repel any attempt to threaten his people's lives and would strive to achieve lasting peace. But he didn't mention North Korea's recent tests in a possible effort to keep alive the possibility of talks between the Koreas.

U.S. supports inter-Korean dialogue

U.S. Secretary of State Antony Blinken told reporters Thursday that Washington "certainly supports" inter-Korean dialogue in principle. But he said the U.S. was concerned about North Korea's recent launches, which he noted were in violation of U.N. Security Council resolutions and created "greater prospects for instability and insecurity."

Among the weapons North Korea tested in September were a new hypersonic missile, a newly developed cruise missile and a ballistic missile launched from a train.

South Korea's military assessed the hypersonic missile to be at an early stage of development, but experts say the other weapons launched displayed the North's ability to attack targets in South Korea and Japan, key U.S. allies that host American troops.

Earlier this week, the U.S. Indo-Pacific Command said its commitment to the defence of South Korea and Japan "remains ironclad."