170710-N-PD309-118 SOUTH CHINA SEA (July 10, 2017) Members of the Vietnam People's Navy wave goodbye to the littoral combat ship USS Coronado (LCS 4) after an exchange during Naval Engagement Activity (NEA) Vietnam 2017. The engagement provides an opportunity for Sailors from the U.S. Navy and Vietnam People's Navy to interact and share knowledge to enhance mutual capabilities and strengthen solid partnerships. (U.S. Navy photo by Mass Communication Specialist 3rd Class Deven Leigh Ellis/Released)