Brazilian Army jungle instructors teach soldiers assigned to the 101st Airborne Division (Air Assault), Army South and New York National Guard on a basic Brazilian jungle familiarization course as part of Southern Vanguard 24 in Belem, Brazil, November 02, 2023. Southern Vanguard 24 is an annual bilateral exercise designed to enhance partner interoperability between participating U.S. and Brazilian soldiers. (Photo: U.S. Army National Guard Staff Sergeant Jonathan Pietrantoni)