<style face="normal" font="default" size="100%">Modern drought conditions in western Sahel unprecedented in the past 1600 years</style>

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0<style face="normal" font="default" size="100%">Modern drought conditions in western Sahel unprecedented in the past 1600 years</style><style face="normal" font="default" size="100%">Modern drought conditions in western Sahel unprecedented in the past 1600 years</style>