U.S. Marines with Task Force Southwest (TFSW) fire a 120mm mortar as a show of force at Camp Shorab, Afghanistan, March 10, 2018. Approximately 300 Marines with TFSW are deployed to the Helmand province to provide training, advice and assistance to the Afghan National Defense and Security Forces. Marines and the ANDSF work together to expand security and increase stability in Helmand and Nimroz provinces. (U.S. Marine Corps photo by Staff Sgt. Melissa Karnath/Released)