Operation United Assistance
A group of 30 U.S. military personnel, including Marines, Airmen, and Soldiers from the 101st Airborne Division (Air Assault), board a C-17 Globemaster III Oct. 19, 2014, at Léopold Sédar Senghor International Airport in Dakar, Senegal. The service members are bound for Monrovia, Liberia, where U.S. troops will construct medical treatment units and train health care workers as part of Operation United Assistance, the U.S. Agency for International Development-led, whole-of-government effort to respond to the Ebola outbreak in West Africa. (U.S. Air National Guard photo/Maj. Dale Greer)