FILE - Sunday Times Rich List 2013

Keywords

The world's two richest men, Bill Gates and Carlos Slim, seen at an... News PhotoAdult,Bill Gates,Carlos Slim,Charity and Relief Work,Event,Finance,Horizontal,Latin America,Men,Mexico,SettingPhotographer Collection: Tribune News Service 2013 MCTThe world's two richest men, Bill Gates (left) and Carlos Slim, seen at an event in Texcoco, Mexico, on February 13, 2013, are occasionally teaming up in their philanthropic ventures. (Tim Johnson/MCT via Getty Images)