Marines from Brazil, Ecuador, Paraguay, Uruguay, and the United States conduct static line and freefall parachute training from UH-1Y Venom helicopters with Marine Light Attack Helicopter Squadron - 773, 4th Marine Aircraft Wing, Marine Forces Reserve in support of Special Purpose Marine Air-Ground Task Force UNITAS LXIII, at Santa Cruz Air Force Base, Rio de Janeiro, during exercise UNITAS LXIII, Sept. 6, 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 1st Lt. Mark Andries)