161206-N-WT427-045 PY-DO, Republic of Korea (Dec. 6, 2016) Rear Adm. Brad Cooper, commander, U.S. Naval Forces Korea (CNFK) meets with Republic of Korea (ROK) Brig. Gen. Jung, Soo Yong, commander, ROK Marine Brigade 6 during a visit to ROK Marine Brigade 6. CNFK is the U.S. Navy's representative in the ROK, providing leadership and expertise in naval matters to improve institutional and operational effectiveness between the two navies and to strengthen collective security efforts in Korea and the region. (U.S. Navy photo by Petty Officer 2nd Class Jermaine M. Ralliford)