Observing Training A Marine advisor observes an Afghan National Police officer disassembles and reassembles a newly received M16A2 assault rifle during a class at Bost Airport in Lashkar Gah, Afghanistan, Aug. 15, 2017. Marine Corps photo by Sgt. Justin T. Updegraff SHARE IMAGE: Download Image: Full Size (1.76 MB) Tags: training, Central Command, Centcom, Resolute Support, Afghanistan , MARINE CORPS, MARINES Photo By: Sgt. Justin Updegraff VIRIN: 170815-M-TV331-034A.JPG Photo Gallery