Exploring Korea: Reality of freedom
Republic of Korea Navy Petty Officer 1st Class Jung, Samuel, shows photos from the Yeonpyeong Sea Battles in the West Sea Protection Hall at the ROK Navy 2nd Fleet Command in Pyeongtaek-si, Gyeonggi-do Province, on Feb. 26, 2016. The sea battles took place June 15, 1999, and June 29, 2002, and are two of recent attacks on South Korea from North Korea patrols. (U.S. Air Force photo by Senior Airman Kristin High/Released)