North Korea reports successful test of new hypersonic ballistic missile

North Korea announced it successfully tested a new intermediate-range hypersonic ballistic missile on Monday. The missile traveled 1,500 kilometers at speeds of 12 times the speed of sound, according to state media. North Korean leader Kim Jong Un monitored the launch and stated the missile system can overcome defensive barriers and pose a serious threat to rivals. Japanese and South Korean authorities confirmed they detected the missile launch toward the Sea of Japan.