The footage shows the joint exercise of the US Air Force and the Republic of Korea that was conducted in the Korea Air Defense Identification Zone southwest of Jeju Island, South Korea on Tuesday, Dec. 20, 2022. U.S. Air Force F-22s stationed at Kadena Air Base in Japan deployed to Kunsan Air Base on December 20 (Tuesday), and will stay in Korea within this week to provide information on South Korean Air Force F-35As and North Korean nuclear and missile threats. (ROK Ministry of National Defense/Newsflash)