U.S. Air Force Chief Master Sgt. John Storms, 12th Air Force (Air Forces Southern) command chief, speaks to attendees of the South American Air Chief and Senior Enlisted Leader Conference at Davis-Monthan Air Force Base, Ariz., Nov 5, 2019. Air Chiefs, or a designated representative, from Argentina, Brazil, Colombia, Chile, Ecuador, Paraguay and Peru attended the conference. (U.S. Air Force photo by Tech. Sgt. Angela Ruiz)