Archaeologists had long thought that ancient Egyptians must have used a nearby waterway to move the giant materials used to build the pyramids.
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![Egypt Sudan Ethiopia agreement Renaissance Dam [AFP]](/sites/default/files/styles/image_156x88/public/media/images/2D7156C6-89C5-4CFE-B0FF-5A35684FA2FD.jpg?h=d1cb525d&itok=96nzg78l "Egypt Sudan Ethiopia agreement Renaissance Dam [AFP]")