U.S. / ROK Extended Deterrence Mission
A U.S. Air Force B-52H Stratofortress from Andersen Air Force Base, Guam, conducted a low-level flight in the vicinity of Osan, South Korea, in response to recent provocative action by North Korea, Jan 10, 2016. The B-52 was joined by a ROKAF F-15 Slam Eagle and
a U.S. Air Force F-16 Fighting Falcon. North Korea is the only nation to have detonated a nuclear device in the 21st century.