Ammo Support Army Spcs. Jay Cartwright and Jason Daniel and Pfc. Jeremy Nwanze conduct the final simulated assault of Southern Vanguard in Oiapoque, Brazil, Nov. 15, 2023. Southern Vanguard is an annual bilateral exercise which rotates between partner nations in the U.S. Southern Command area of responsibility. SHARE: Download: Full Size (3.54 MB) Tags: U.S. Southern Command, exercises, army, Southern Vanguard Credit: Army Spc. Joshua Taeckens VIRIN: 231115-A-JF826-2148M.JPG Photo Gallery