Police fire tear gas as riot police spray water cannon at demonstrators who remained defiant after authorities evicted activists from an Istanbul park, making clear they are taking a hardline against attempts to rekindle protests that have shaken the country, near the city's main Taksim Square in Istanbul, Turkey, Sunday, June 16, 2013. (AP Photo)

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Police fire tear gas as riot police spray water cannon at demonstrators who remained defiant after authorities evicted activists from an Istanbul park, making clear they are taking a hardline against attempts to rekindle protests that have shaken the country, near the city's main Taksim Square in Istanbul, Turkey, Sunday, June 16, 2013. (AP Photo)