SEOUL (AP) -- North Korean leader Kim Jong Un doubled down on his arms buildup in the face of what he described as an aggravating security environment while outside governments monitor signs of a possibly imminent North Korean nuclear test explosion.
Kim's comments during a major three-day political conference that wrapped up Friday didn't include any direct criticism of the United States or South Korea amid a prolonged deadlock in nuclear diplomacy.
Kim defended his accelerating weapons development as a rightful exercise of sovereign rights to self-defense and set forth further "militant tasks" to be pursued by his armed forces and military scientists, according to state-run Korean Central News Agency. The report on Saturday didn't mention any specific goals or plans regarding testing activity, including the detonation of a nuclear device.
The plenary meeting of the ruling Workers' Party's Central Committee also reviewed key state affairs, including efforts to slow a COVID-19 outbreak the North first acknowledged last month and progress in economic goals Kim is desperate to keep alive amid strengthened virus restrictions.
"(Kim) said the right to self-defense is an issue of defending sovereignty, clarifying once again the party's invariable fighting principle of power for power and head-on contest," KCNA said.
The meeting came amid a provocative streak in missile demonstrations aimed at forcing the United States to accept the idea of North Korea as a nuclear power and negotiating economic and security concessions from a position of strength.
North Korea for years has mastered the art of manufacturing diplomatic crises with weapons tests and threats before eventually offering negotiations aimed at extracting concessions.
In a move that may have future foreign policy implications, Kim during the meeting promoted a veteran diplomat with deep experience in handling U.S. affairs as his new foreign minister.
Choe Sun Hui, who is among the North's most powerful women along with the leader's sister Kim Yo Jong, had a major role in preparing Kim Jong Un for his meetings with former U.S. President Donald Trump in 2018 and 2019. Talks between Pyongyang and Washington derailed after the collapse of Kim's second meeting with Trump in February 2019, when the Americans rejected North Korea's demands for dropping U.S.-led sanctions in exchange for limited disarmament steps.
Choe replaces Ri Son Gwon, a hard-liner with a military background who during the meeting was announced as Kim's new point person on rival South Korea.
North Korea has a history of dialing up pressure on Seoul when it doesn't get what it wants from Washington. While KCNA's report on the meeting didn't include any comments specifically referring to South Korea, it said the participants clarified "principles and strategic and tactical orientations to be maintained in the struggle against the enemy and in the field of foreign affairs."
North Korea also announced a partial reshuffle of its military leadership to accommodate an influx of former counterintelligence officials named to key posts, in a possible step by Kim to further strengthen his grip over the military bureaucracy.
South Korea's Unification Ministry, which handles inter-Korean affairs, said it isn't immediately clear how North Korea's comments and personnel moves would affect relations with the South. The ministry said in a statement that the South would sternly respond in conjunction with its U.S. ally if provoked by the North.
The ministry added that North Korean state media's lack of specific descriptions about the state of the economy beyond some agricultural and construction campaigns suggests the country is struggling to meet development goals Kim presented in a five-year plan in early 2021.
North Korea has already set an annual record in ballistic launches through the first half of 2022, firing 31 missiles in over 18 different launch events, including its first demonstrations of intercontinental ballistic missiles in nearly five years.
Kim may up the ante soon as U.S. and South Korean officials say North Korea has all but finished preparations to detonate a nuclear device at its testing ground in the northeastern town of Punggye-ri. The site had been inactive since hosting the North's sixth nuclear test in September 2017, when it said it detonated a thermonuclear bomb designed for its ICBMs.
The North's unusually fast pace in testing activity underscores Kim's dual intent to advance his arsenal and pressure the Biden administration over long-stalled nuclear diplomacy, experts say.
While the United States has said it would push for additional sanctions if North Korea conducts another nuclear test, the divisions between permanent members of the U.N. Security Council make the prospects for meaningful punitive measures unclear. Russia and China this year vetoed U.S.-sponsored resolutions that would have increased sanctions, insisting Washington should focus on reviving dialogue.
Kim's pressure campaign hasn't been slowed by a COVID-19 outbreak spreading across the largely unvaccinated autocracy of 26 million people.
During the meeting, North Korea maintained a dubious claim that its outbreak was easing despite outside concerns of huge death rates given the country's broken health care system.
North Korea has restricted movement of people and supplies between regions, but large groups of workers have continued to gather at farms and industrial sites, being driven to shore up an economy decimated by decades of mismanagement, sanctions and pandemic border closures.
Kim during the meeting said the country's "maximum emergency" anti-virus campaign of the past month has strengthened the economic sector's ability to cope with the virus.
Kim has rejected U.S. and South Korean offers of vaccines and other help. GAVI, the nonprofit that runs the U.N.-backed COVAX distribution program for vaccines, believes North Korea has begun administering doses given by its ally China. But the number of doses and how they were being distributed wasn't known.