Ships are performing tactical maneuvers during a naval fleet-level maritime maneuver exercise held in the East Sea last November. The photo has nothing to do with the article. Yonhap News A Navy crew member performing security duties in the East Sea went missing. The Navy announced on the 12th, “A Navy ship crew member performing security duties in the morning about 50 km east of Geojin in the East Sea went missing.” The missing soldier is a private and aboard...