Afghan National Army (ANA) soldiers fire a 122mm Howitzer 2A18 (D-30) artillery weapon aboard Camp Shorabak, Helmand province, Afghanistan, March 12, 2014. This is the first time that the ANA soldiers from the Regional Corps Battle School have conducted live fire artillery demonstration. (U.S. Marine Corps photo by Cpl. Dustin D. March, Marine Expeditionary Brigade Afghanistan/Released)