Kim threatens to use nuclear weapons amid tensions with US, S Korea

North Korean leader Kim Jong Un warned he's ready to use his nuclear weapons in potential military conflicts with the United States and South Korea, state media said Thursday, as he unleashed fiery rhetoric against rivals he says are pushing the Korean Peninsula to the brink of war.

Kim's speech to war veterans on the 69th anniversary of the end of the 1950-53 Korean War were apparently meant to boost internal unity in the impoverished country suffering pandemic-related economic difficulties. North Korea will likely intensify its threats against the United States and South Korea as the allies prepare to expand summertime exercises the North views as an invasion rehearsal, some observers say.

Our armed forces are completely prepared to respond to any crisis, and our country's nuclear war deterrent is also ready to mobilize its absolute power dutifully, exactly and swiftly in accordance with its mission, Kim said in Wednesday's speech, according to the official Korean Central News Agency.

He accused the United States of demonizing North Korea to justify its hostile policies. He said U.S.-South Korea military drills show the U.S.'s double standards and gangster-like aspects because it brands North Korea's routine military activities an apparent reference to its missile tests as provocations or threats.

Kim also called new South Korean President Yoon Suk Yeol a confrontation maniac who's gone further than past South Korean leaders and said Yoon's conservative government was led by gangsters. Since taking office in May, the Yoon government has moved to strengthen Seoul's military alliance with the United States and bolster its capacity to neutralise North Korean nuclear threats including a preemptive strike capability.

Talking about military action against our nation, which possess absolute weapons that they fear the most, is preposterous and is very dangerous suicidal action, Kim said. Such a dangerous attempt will be immediately punished by our powerful strength and the Yoon Suk Yeol government and his military will be annihilated.

This year, Kim has been increasingly threatening its rivals with his advancing nuclear program in what some foreign experts say is an attempt to wrest outside concessions and achieve greater domestic unity.

In April, Kim said North Korea could preemptively use nuclear weapons if threatened, saying they would never be confined to the single mission of war deterrent." Kim's military has also test-launched nuclear-capable missiles that place both the U.S. mainland and South Korea within striking distance.

Kim is seeking greater public support as his country's economy has been battered by pandemic-related border shutdowns, U.S.-led sanctions and his own mismanagement. North Korea also admitted to its first COVID-19 outbreak in May, though the scale of illness and death is widely disputed in a country that lacks the modern medical capacity to handle it.

Kim's rhetoric inflates external threats to justify his militarily focused and economically struggling regime, Leif-Eric Easley, a professor at Ewha University in Seoul, said. North Korea's nuclear and missile programs are in violation of international law, but Kim tries to depict his destabilizing arms buildup as a righteous effort at self-defense.

North Korea has rejected U.S. and South Korean offers to resume talks, saying its rivals must first abandon its hostile polices on the North in an apparent reference to U.S.-led sanctions and U.S.-South Korean military drills.

South Korea's Defense Ministry said last week that this year's summertime military drills with the United States would involve field training for the first time since 2018 along with the existing computer-simulated tabletop exercises.

In recent years, the South Korean and U.S. militaries have cancelled or downsized some of their regular exercises due to concerns about COVID-19 and to support now-stalled U.S.-led diplomacy aimed at convincing North Korea to give up its nuclear program in return for economic and political benefits.