Two men carry off an injured man as clashes erupt between police and protesters during May Day celebrations in Istanbul, Turkey, Wednesday May 1, 2013. Police fired tear gas to disperse hundreds of ... more 
Two men carry off an injured man as clashes erupt between police and protesters during May Day celebrations in Istanbul, Turkey, Wednesday May 1, 2013. Police fired tear gas to disperse hundreds of demonstrators trying to break through barricades to access Istanbul's Taksim Square which the government, citing security reasons, banned a rally on the square which is undergoing major renovations. (AP Photo) less 
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Associated Press
Wed, May 1, 2013 2:48 PM EDT