160309-N-HA376-158 BUSAN, Republic of Korea (March 9, 2016) - U.S. Navy Lt. Van Nguyen, assigned to Naval Mobile Construction Battalion (NMCB) 133, speaks with Rear. Adm. Bill Byrne, commander, U.S. Naval Forces Korea (CNFK), during a tour of a joint U.S. and ROK Seabee construction site during exercise Foal Eagle 2016. U.S. Navy Seabees, assigned to Naval Mobile Construction Battalion (NMCB) 133, and ROK Seabees are working hand-in-hand to construct various expeditionary facilities during the exercise. Foal Eagle is an annual, bilateral training exercise designed to enhance the readiness of U.S. and ROK forces, and their ability to work together during a crisis. (U.S. Navy photo by Chief Mass Communication Specialist Lowell Whitman/Released)