U.S. Army soldiers with the 4th Brigade Special Troops Battalion, Security Force Assistance Advisory Teams, pose with Afghan National Army soldiers with the 203rd Corps on the last day of a Senior Medical Leader course on Forward Operating Base Thunder, Paktiya province, Afghanistan, Nov. 21, 2013. The graduates received tailored blocks of instruction on how to establish and maintain a medical training program, plan medical operations, track medical maintenance and how to properly utilize medical logistics capabilities. (U.S. Army photo by Spc. Ryan D. Green/Released)