Demonstrators hold signs that reads in Portuguese 'The water is at its end, our patience too,' as they protest against the rationing of water outside the official residence of Sao Paulo's Governor Geraldo Alckmin in Sao Paulo, Brazil, Monday, 26 January 2015. The system of reservoirs and rivers that provide water to millions in this city have received less rainfall than hoped in the worst drought in more than 80 years, raising fears they won't be replenished as hoped. Photo: Andre Penner / AP Photo
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