Marines of Company L, 3rd Battalion, 8th Marine Regiment (Reinforced), circulate through the mobile post exchange at Forward Operating Base Now Zad, Helmand province, Islamic Republic of Afghanistan, April 2. During a combat logistics patrol, Combat Logistics Battalion 3, the logistics combat element of Special Purpose Marine Air Ground Task Force - Afghanistan, transported a mobile post exchange and post office to the Marines of Co. L, 3/8, the ground combat element of SPMAGTF-A. SPMAGTF-A's mission is to conduct counterinsurgency operations, and train and mentor the Afghan national police in order to provide the government of the Islamic Republic of Afghanistan with a professional police force able to provide security for its people.