Soldiers from 1st Brigade Combat Team, 10th Mountain Division play the role of the Afghan National Army as part of the 1st Security Force Assistance Brigade Joint Readiness Training Center rotation at Fort Polk, Louisiana, U.S., January 21, 2018. Picture taken January 21, 2018. Sgt. Joseph Truckley, 50th Public Affairs Detachment, 3rd Infantry Division/U.S. Army/Handout via REUTERS