Nepal-Tibet flash flood disaster

On August 26, 2026, a catastrophic flash flood struck the Nepal-Tibet border region, triggered by a glacial collapse that sent a torrent of water, mud, and debris down the Bhote Koshi and Trishuli river systems. The disaster has caused widespread devastation across central Nepal, with the death toll rising to 469 as of August 28, and nearly 1,000 people still missing. Over 1,500 people have been rescued, and thousands of security personnel are engaged in search and rescue operations. The floods have destroyed homes, roads, bridges, and infrastructure, and have severely damaged at least 15 hydropower projects, shutting down an estimated 431 megawatts of generating capacity. The disaster has also affected many foreign nationals, including pilgrims on their way to Mount Kailash, with hundreds of tourists from various countries reported missing. International aid has been pledged, including $500,000 from the United States, AU$5.5 million from Australia, and $2 million from the UN's Central Emergency Response Fund. The World Health Organization has dispatched emergency medical supplies, and India has provided relief materials and evacuated people from bordering states. The exact cause of the glacial collapse is under investigation, with the US Geological Survey indicating that the seismic event was caused by the collapse itself, not an earthquake. The Nepalese government has launched a study into the economic damage and is coordinating relief efforts.