Jose Sergio Gabrielli de Azevedo, CEO of Petroleo Brasileiro Petrobras, speaks during a plenary session at the 42nd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Friday, Jan.... more 
Jose Sergio Gabrielli de Azevedo, CEO of Petroleo Brasileiro Petrobras, speaks during a plenary session at the 42nd annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Friday, Jan. 27, 2012. The meeting lasts until Jan. 29. (AP Photo/Keystone, Jean-Christophe Bott) less 
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Associated Press | Photo By Keystone, Jean-Christophe Bott
Fri, Jan 27, 2012 10:51 AM EST