The footage shows the joint exercise of the US Air Force and the Republic of Korea in the Korea Air Defense Identification Zone southwest of Jeju Island, South Korea on Tuesday. LThe joint operation follows the deployment of US strategic bombers (B-52H) near the Korean Peninsula. The exercise was conducted in the Korea Air Defense Identification Zone (KADIZ) area southwest of Jeju Island, with US F-22 fighters and South Korean F-35 and F-15K fighters participating. (Credit: Associated Press)