Sargento 3 Fuzilero Naval do Brasil (Brazilian Navy Sergeant 3) Diego Freitas Cerovllo, an amphibious assault vehicle crewman, gives a safety brief to Brazilian and Ecuadorian Marines during a ship-to-shore exercise during UNITAS LX on the Brazilian Marine Corps Base of Ilha do Governador, Brazil, Aug. 20, 2019. UNITAS is the world’s longest-running, annual exercise and brings together multinational forces from 11 countries to include Brazil, Colombia, Peru, Chile, Argentina, Ecuador, Panama, Paraguay, Mexico, Great Britain and the United States. The exercise focuses in strengthening the existing regional partnerships and encourages establishing new relationships through the exchange of maritime mission-focused knowledge and expertise during multinational training operations. (U.S. Marine Corps photo by Sgt. Stanley Moy)