Hundreds of supporters of left wing Party of the Democratic Revolution (PRD) form a human chain to protest against energy reform at Reforma avenue in Mexico City September 15, 2013. The government has... more 
Hundreds of supporters of left wing Party of the Democratic Revolution (PRD) form a human chain to protest against energy reform at Reforma avenue in Mexico City September 15, 2013. The government has proposed overhauling the energy sector to lure private investment into the oil and gas industry, and a separate tax revamp to gradually wean the federal budget off dependence on Pemex oil revenues. The reforms are part of wider package the government hopes will boost economic growth. The banner reads 'Modernization, not privatization, in defense of oil'. REUTERS/Tomas Bravo (MEXICO - Tags: ENERGY BUSINESS POLITICS CIVIL UNREST) less 
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Reuters | Photo By TOMAS BRAVO / REUTERS
Sun, Sep 15, 2013 3:10 PM EDT