CALLAO, Peru (July 16, 2017) Peruvian navy Rear Adm. Alberto Alcala, commander, Surface Force Peru, left, Vice Adm. Fernando Cerdan, commander general of Pacific Operations, left center, Rear Adm. Sean S. Buck, commander, U.S. Naval Forces Southern Command/U.S. 4th Fleet, left center, and Master Chief Petty Officer of the Navy Steven S. Giordano, meet during an international cuisine festival as part of UNITAS 2017. UNITAS is an annual multinational exercise that focuses on strengthening our existing regional partnerships and encourages establishing new relationships through the exchange of maritime mission-focused knowledge and expertise throughout the exercise. (U.S. Navy photo by Mass Communication Specialist 2nd Class Bill Dodge/Released)