In this April 7, 2009 file photo, Brazilian billionaire Eike Batista attends a ceremony in which Batista donated about $4.5 U.S. million dollars for the the Rio 2016 Olympic games bid, in Rio de ... more 
In this April 7, 2009 file photo, Brazilian billionaire Eike Batista attends a ceremony in which Batista donated about $4.5 U.S. million dollars for the the Rio 2016 Olympic games bid, in Rio de Janeiro, Brazil. Batista has stepped down as chairman of energy company MPX Energia after it was forced to call off a long-sought IPO. (AP Photo/Ricardo Moraes, File) less 
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Associated Press | Photo By Ricardo Moraes, File
Thu, Jul 4, 2013 1:17 PM EDT