11 February 2015 Signal Brigade Conducts Combined Decontamination Exercise with South Korean Army Soldiers of 293rd Signal Company conducted a decontamination exercise, combined with the 50th Infantry Division of Republic of Korea, or R.O.K., army, Feb. 5.Soldiers, leaders, and South Korean Augmentees to the U.S. Army gathered in full chemical, biological, radiological, and nuclear explosives,...