After a decade of construction with Soviet financing and engineering support, Egypt inaugurated the Aswan High Dam, creating Lake Nasser and dramatically expanding irrigated farmland while ending the Nile's ancient annual flooding cycle. The dam became a symbol of postcolonial Egyptian ambition and Cold War alignment under President Gamal Abdel Nasser.
When Egypt's President Gamal Abdel Nasser sought funding for a massive dam at Aswan, Western powers balked, partly in retaliation for his nationalization moves. The Soviet Union stepped in, financing and providing engineers for what became one of the largest dam projects on Earth, cementing Cold War ties between Cairo and Moscow.
Completed after roughly ten years of labor by tens of thousands of workers, the dam created Lake Nasser, one of the largest reservoirs in the world, and required relocating some 100,000 Nubian people from ancestral lands, along with the famous rescue and relocation of the Abu Simbel temples to save them from flooding.
The dam ended the millennia-old rhythm of the Nile's flood-driven agriculture, providing flood control, year-round irrigation, and hydroelectric power that still supplies a significant share of Egypt's electricity. But it also trapped fertile silt behind the dam, forcing farmers to rely increasingly on artificial fertilizers, and altered fish stocks and coastal erosion patterns along the Nile Delta.