Why Ethiopia’s 1964 Four-Dam Plan Failed — and Led to GERD
From Cascade to Colossus: The Strategic Evolution of Hydropower on Ethiopia’s Blue Nile From Cascade to Colossus: The Strategic Evolution of Hydropower on Ethiopia’s Blue Nile A data-led explainer on how Ethiopia shifted from a four-dam cascade (1964 USBR) to one mega-dam (GERD)—and what that means for power, politics, and the next wave of projects.