Emilio Lozoya Austin, Chief Executive Officer of Pemex - Petroleos Mexicanos gestures during a session at the annual meeting of the World Economic Forum (WEF) in Davos January 24, 2014. REUTERS/Ruben ... more 
Emilio Lozoya Austin, Chief Executive Officer of Pemex - Petroleos Mexicanos gestures during a session at the annual meeting of the World Economic Forum (WEF) in Davos January 24, 2014. REUTERS/Ruben Sprich (SWITZERLAND - Tags: POLITICS BUSINESS HEADSHOT) less 
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Reuters | Photo By RUBEN SPRICH / REUTERS
Fri, Jan 24, 2014 3:45 AM EST