Roberto Azevedo, incoming head of the World Trade Organization (WTO), waits for an elevator after a meeting with Brazil's Finance Minister Guido Mantega in Brasilia May 21, 2013. REUTERS/Ueslei Marcelino (BRAZIL - Tags: BUSINESS POLITICS)
Roberto Azevedo, incoming head of the World Trade Organization (WTO), waits for an elevator after a meeting with Brazil's Finance Minister Guido Mantega in Brasilia May 21, 2013. REUTERS/Ueslei Marcelino (BRAZIL - Tags: BUSINESS POLITICS)