U.S. Sailors with 2nd Medical Battalion, 2nd Marine Logistics Group, in support of Special Purpose Marine Air-Ground Task Force UNITAS LXIII discuss medical equipment with Brazilian marines during a surgical training event during exercise UNITAS LXIII in Marambaia, Brazil, Sept. 10, 2022. The training event consisted of a medical equipment presentation, a field surgery, and a casualty evacuation via a Brazilian armored personnel carrier. UNITAS trains forces to conduct joint maritime operations through the execution of anti-surface, anti-submarine, anti-air, amphibious, and electronic warfare operations that enhance warfighting proficiency and increase interoperability among participating navy and marine forces. (U.S. Marine Corps photo by Lance Cpl. David Intriago)