Mercedes-Benz, Ford and Volkswagen workers block the Anchieta highway in Sao Bernardo do Campo. Thousands of metalworkers marched to protest layoffs by carmakers expecting little or no rebound from a sharp 2014 downturn. Adonis Guerra/Reuters/Landov hide caption

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BRICS leaders, from left, Indian Prime Minister Manmohan Singh, Chinese President Xi Jinping, South African President Jacob Zuma, Brazil's President Dilma Rousseff and Russian President Vladimir Putin pose for a group picture during the BRICS 2013 Summit in Durban, South Africa, on Wednesday. Sabelo Mngoma/AP hide caption

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