U.S. Air Force Staff Sgt. Kyle Miller, left, the 35th Civil Engineer Squadron explosive ordnance disposal NCO in charge, explains the makeup of a Russian bomb to Japan Air Self-Defense Force Master Sgt. Tomomune Segawa, a Tohoku EOD School instructor, at Misawa Air Base, Japan, March 29, 2018. Tohoku instructors attended the course in order to better their ordnance disposal skills for future bilateral missions. Once complete, the instructors took their newly gained knowledge and delivered it to their units. (U.S. Air Force photo by Senior Airman Sadie Colbert)