ST. AUGUSTINE, Fla. (May 5, 2022) Rear Adm. Jim Aiken, commander of U.S. Naval Forces Southern Command/U.S. 4th Fleet, signs the minutes with Brazilian navy Rear Adm. Gustavo Calero Garriga, commander of the Maritime Operations and Protection of the Blue Amazon Command (COMPAAZ), during the closing ceremony of the 27th annual Maritime Staff Talks (MST), May 5, 2022. MSTs support the U.S. maritime strategy by building and strengthening working relationships with U.S. and partner nations. (U.S. Navy photo by Mass Communication Specialist 1st Class Steven Khor)