The Chilean ships Almirante Riveros and Sargento Aldea (LSDH-91) sail alongside the Mexican ship ARM Usumacinta during Partnership of the Americas (POA) 2014. Representatives from Argentina, Brazil, Canada, Chile, Colombia, Mexico, Paraguay and the United States are participating in POA 2014 from Aug. 11-22, 2014. This exercise is designed to enhance joint and combined interoperability, increase the combined capability to execute Amphibious Operations, Peace Support Operations and Humanitarian Assistance/Disaster Relief missions and further develop strong and lasting relationships the U.S. Marine Corps has established with Partner Nations naval infantries/marine corps. (U.S. Navy photo by Mass Communication Specialist 1st Class Paul Seeber/Released)