North Korea Tests Hypersonic Missile; Seoul Cautions on Claimed Performance

North Korea conducted a test of a new hypersonic weapon on Sunday, with projectiles traveling up to 600 km per Seoul's assessment. Pyongyang claims hypersonic capability, but South Korea urges caution on the performance claims. This is a continuation of North Korea's ongoing missile development program, but the hypersonic claim, if verified, would mark a significant capability advance.