U.S. Army Chief Warrant Officer 2 Lakisha Coles (right), Accountability officer for the Supply Support Activity at Camp Marmal, works with Sgt. Tiffany Rae Khan to inventory a new shipment of supplies. The SSA, Alpha Company, 615th Aviation Support Battalion, 1st Air Cavalry Brigade is a part of the International Security Assistance Force in northern Afghanistan. ISAF Regional Command North supports Afghan National Security Forces in close coordination and collaboration in providing security and disrupting insurgent activities in order to protect the Afghan population.