May 2, 2014
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Injured children cry after, according to activists, two barrel bombs were thrown by forces loyal to Syria's president Bashar al-Assad in Hullok neighbourhood of Aleppo, May 1, 2014.
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Tourists take a 'selfie' picture as demonstrators burn a trash container during a May Day rally in Barcelona, Spain, May 1, 2014.
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People look at a fireworks display after the closing campaign rally of Presidential candidate for the ruling Democratic Party, Jose Domingo Arias, in Panama City, Panama, May 1, 2014.
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Groundskeepers remove a tarp from the field during a rain delay between the first and second baseball games of a doubleheader between the Baltimore Orioles and the Pittsburgh Pirates, May 1, 2014, in Maryland.