HELMAND DOOR U.S. Marines conduct combat operations in Helmand province, Afghanistan, Aug. 15, 2008. The Marines are assigned to Charlie Company, 1st Battalion, 6th Marine Regiment, 24th Marine Expeditionary Unit. They are serving as part of the NATO-International Security Assistance Force. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 000910-Z-BTE30-874.jpg Photo Gallery