170405-N-PQ607-024 MAYPORT, Fla. (April 05, 2017) Commander, U.S. Naval Forces Southern Command/U.S. 4th Fleet Rear Adm. Sean Buck gives closing remarks, concluding Maritime Staff Talks with the Argentine navy that took place over the span of three days from Apr. 3-5. (U.S. Navy photo by Mass Communication Specialist 2nd Class Michael Hendricks/Released)