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'Surrounded by an ocean of sand': Desertification pushes ancient city to the brink of oblivion
As the world's climate gets hotter and drier, sandstorms are more frequently depositing metres of dunes onto Chinguetti's ...
Encroaching desert threatens to swallow Mauritania's homes, history
Chinguetti is one of four UNESCO World Heritage sites in Mauritania, a West African nation where only 0.5% of land is ...