Brazilian Army 2nd Lt. Carvahlo Lima, Platoon Leader for 2nd Platoon, 1st Company, 52nd Jungle Infantry Battalion, and U.S. Army Sgt. 1st Class Andrew Tuitama, assigned to Charlie Company, 1st Battalion, 26th Infantry Regiment, 101st Airborne Division (Air Assault), discuss a plan of attack in a simulated firefight during Exercise Southern Vanguard 24 in Oiapoque, Brazil, on Nov. 12, 2023. Southern Vanguard is an annual exercise at the operational and tactical levels to increase interoperability between U.S and Western Hemisphere forces, in this instance, Brazil. (U.S. Army National Guard photo by Spc. Joseph Liggio)