Photos: May Day rallies anger workers worldwide
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Credit: AFP/Getty Images
A man wears a guy fawkes mask during a May Day rally in central Istanbul, on May 1, 2012. Tens of thousands of workers gathered on an iconic square in the heart of Turkey's biggest city Istanbul to celebrate May Day. AFP PHOTO/BULENT KILIC (Photo credit should read BULENT KILIC/AFP/GettyImages)
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