Air chiefs or their representatives pose for a group photo during the Central American and Caribbean Air Chief’s conference at Davis-Monthan Air Force Base, Ariz., Nov. 6-8, 2018. Twelfth Air Force (Air Forces Southern) hosted the three-day conference, which included representatives from eight countries and centered on improving humanitarian assistance and disaster response efforts. (U.S. Air Force photo by Staff Sgt. Danny Rangel)