The President spoke by phone on Saturday afternoon with U.S. service members in Liberia and Senegal taking part in Operation United Assistance, the U.S. military mission to contain the Ebola outbreak at its source. The President, on behalf of the American people, offered his profound gratitude to the dedicated men and women providing logistics support, engineering expertise, construction services, and other elements needed to bring the epidemic under control. The President underscored that the civilian-led, whole of government strategy to tackle Ebola on the frontlines is the most effective way to prevent further spread of the disease and protect the American people from additional cases at home. He concluded the call by noting that, while we must not relent in this campaign, initial signs of progress in Liberia were a testament to the skill and determination of these service members and their civilian counterparts. Their service embodies American leadership at its finest.
Barack Obama, Readout of the President's Call with U.S. Service Members in West Africa Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/308376