JANGSEONG, South Korea (Nov. 14, 2014) - Sgt. 1st Class Omar Jackson, left, a trainer with the Asia Pacific Counter IED Fusion Center, demonstrates the Improvised Explosive Device Effects Simulator (IEDES) to Republic of Korea Army Soldiers. When initiated, the IEDES gives off an audio and visual signature during counter IED training. The ROK Soldiers were participating in the first ever train the trainer course and are now qualified to teach counter IED principles and tactics to their own Soldiers. (Photo by Asia pacific Counter IED Fusion Center)