Photos of the day - April 28, 2016

Anti-frost candles burn in a vineyard in Flaesch, in the Swiss canton of Grisons, a policeman reacts during a clash with protesters during a protest against the proposed changes to France’s working week and layoff practices and a wildlife ranger strokes a northern white rhino, only three of its kind left in the world, ahead of the Giant Club Summit of African leaders and others on tackling poaching of elephants and rhinos are some of the photos of the day. (AP/EPA/Getty/Reuters)

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