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 IMAGE: Download Image: Full Size (3.54 MB) Tags: U.S. Southern Command, exercises, army, Southern Vanguard Photo By: Army Spc. Joshua Taeckens VIRIN: 231115-A-JF826-2148M.JPG Photo Gallery