As a countermeasure the United States and South Korea decided to deploy Terminal High Altitude Area Defense THAAD missile defenses in South Korea. WASHINGTON The Pentagon will spend 1 billion to deploy additional ballistic missile interceptors along the Pacific Coast to counter the growing reach of North Koreas weapons. Could The U S Actually Shoot Down A North Korean Missile Pbs Newshour North Korean low altitude air defenses are also fairly robusteven if the systems that Pyongyang fields are dated. Us missile defense north korea . What do you think this research means for the future of US relations with North Korea South Korea and China. North Korea has made significant progress in its ability to design and build launchers and missiles indigenously which will allow it to more easily expand its missile force. Pyongyang has steadly and surely over the years improved its nuclear missiles and what they are capable of. In March 2020 the Trump administration asked the US Congr...