President Bush at the Chikumbuso Women and Orphans Project in Lusaka, Zambia on December 3, 2011. © Paul Morse
President and Mrs. Bush arrive in Addis Ababa, Ethiopia on December 4, 2011. Met by: Tedros Adhanom, Ethiopia Minister of Health Don Booth, United States Ambassador to Ethiopia. Photo by Paul Morse
Former U.S. President George W. Bush (L) and former First Lady Laura Bush (R) visit the home of an HIV-positive mother in Ethiopia's capital Addis Ababa December 4, 2011. REUTERS/Aron Maasho (ETHIOPIA - Tags: POLITICS HEALTH SOCIETY)
President and Mrs. Bush meet with Urban Health Extension Workers in Addis Ababa, Ethiopia on December 4, 2011. Photo by Paul Morse
President and Mrs. Bush meet with Urban Health Extension Workers who provide training on holistic healthcare needs in Ethiopia. December 4, 2011 Photo by Paul Morse
President and Mrs. Bush meet with Urban Health Extension Workers who provide training on holistic healthcare needs in Ethiopia. December 4, 2011 Photo by Paul Morse - in Addis Ababa, Ethiopia.
President Bush during a meeting with Urban Health Extension Workers in Addis Ababa, Ethiopia on December 4, 2011. Photo by Paul Morse
President Bush in Addis Ababa, Ethiopia on December 4, 2011. Photo by Paul Morse
Former U.S. President George W. Bush (C) carries an Ethiopian child whose mother is receiving HIV treatment through programmes funded by the President's Emergency Plan for AIDS Relief (PEPFAR), after arriving with his wife former First Lady Laura Bush in the capital Addis Ababa December 4, 2011. Bush launched PEPFAR during his presidency in 2003. REUTERS/Aron Maasho