Members of Task Force Lifeliner, 101st Sustainment Brigade, 101st Airborne Division (Air Assault), in support of Joint Forces Command – United Assistance, show Brig. Gen. Frank Tate, the deputy commanding general for support, JFC-UA, the functions of a Tactical Water Purification System, Jan. 2, 2015, in Buchanan, Liberia. United Assistance is a Department of Defense operation in Liberia to provide logistics, training and engineering support to U.S. Agency for International Development-led efforts to contain the Ebola virus outbreak in western Africa. (U.S. Army photo by Spc. Rashene Mincy, 55th Signal Company (Combat Camera)/ Released)