A Brazilian service member with the Grupamento de Mergulhadores de Comabte, Marinha do Brasil (Brazilian Navy Combat Divers Group), and a U.S. Navy SEAL assigned to a Naval Special Operations Team, watch the water during a dive mission as part of exercise UNITAS LXIII in Rio de Janeiro, Sept. 12, 2022. UNITAS is the world's longest-running annual multinational maritime exercise that focuses on enhancing interoperability among multiple nations and joint forces during littoral and amphibious operations in order to build on existing regional partnerships and create new enduring relationships that promote peace, stability, and prosperity in the U.S. Southern Command’s area of responsibility. (U.S. Marine Corps photo by Sgt. Camila Melendez)