CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins83% CONFIDENCEOverall confidence: 83%How well the pin's source and references back up its dates.Weighted average of how firmly 5 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Happened as dated, per the source[1]: "Ethiopia made history today with the inauguration of the Grand Ethiopian Renaissance Dam (GERD)".Ethiopia formally inaugurated the Grand Ethiopian Renaissance Dam on the Blue Nile in September 2025, capping over a decade of construction on Africa’s largest hydropower project.
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