Why is North Korea testing hypersonic missiles and how do they work?

North Korean leader Kim Jong-un has prioritized the development of hypersonic weapons as part of a five-year plan to enhance military power. North Korea’s hypersonic missile tests have several implications for its military capabilities and regional security. The pursuit of hypersonic weapons by countries like North Korea is part of a larger arms race in Asia and globally. Hypersonic weapons pose a significant challenge to existing missile defense systems due to their speed, maneuverability, and ability to fly at lower altitudes.