PHOTOS: May Day rallies angry workers worldwide
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Credit: AFP/Getty Images
Protesters march during a May Day rally in central Stockholm on May 1, 2012. Tens of thousands took to the streets across the globe for May Day to press for workers' rights amid tough economic times and to back an array of other causes. AFP PHOTO/JONATHAN NACKSTRAND (Photo credit should read JONATHAN NACKSTRAND/AFP/GettyImages)
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