A Ch-47 Chinook lands to transport U.S. Marine advisors with Task Force Southwest after a train, advise and assist mission at the Helmand Provincial Police Headquarters in Lashkar Gah, Afghanistan, July 9, 2017. This mission provided an opportunity for advisors to meet with their counterparts, review the security posture at the PHQ and ensure that Afghan National Defense and Security Forces have an effective defense of Lashkar Gah. (U.S. Marine Corps photo by Sgt. Justin T. Updegraff)