CALLAO, PERU (Sept. 27, 2021) Multinational service members pose for a photo following the opening ceremony for UNITAS LXII at the Peruvian Naval Academy, Sept. 27, 2021. UNITAS is the world's longest-running maritime exercise, hosted this year by Peru. (U.S. Navy photo by Mass Communication Specialist 1st Class Mitch Meppelink/Released)