Bill Gates poses next to a cut out of former British Prime Minister Tony Blair to promote the Global Fund's 10th anniversary at the World Economic Forum, WEF, in Davos, Thursday, Jan. 26, 2012. Gates ... more 
Bill Gates poses next to a cut out of former British Prime Minister Tony Blair to promote the Global Fund's 10th anniversary at the World Economic Forum, WEF, in Davos, Thursday, Jan. 26, 2012. Gates announced a US dollar 750 million contribution to the Global Fund to fight AIDS, tuberculosis and malaria. (AP Photo/Anja Niedringhaus) less 
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Associated Press | Photo By Anja Niedringhaus
Thu, Jan 26, 2012 4:43 AM EST