Nepal flash floods LIVE: Nepal, China warn of fresh flood risks with lakes threatening to burst - The Hindu

**Flash floods and debris flow continue to devastate Nepal and Tibet** – A massive landslide‑triggered debris flow that struck the border region on 26 August 2026 has killed more than 200 people and left hundreds injured. The surge of water, mud and rock swept through the villages of the Karnali and Mustang districts in Nepal and the Ngari prefecture of Tibet, flattening entire riverside settlements in seconds, as captured in video footage aired by NDTV. The disaster has also damaged key road and bridge infrastructure, cutting off remote communities from emergency services and hampering relief operations.

**Lakes perched on the border now pose a new threat** – Both Nepalese and Chinese authorities warned on 27 August that several high‑altitude barrier lakes – formed by meltwater trapped behind unstable moraines – could breach within days. The Chinese Ministry of Water Resources issued a bulletin saying a glacial lake near the Humla‑Burang border could overflow in as little as three days if the moraine fails, while Nepal’s Department of Hydrology flagged similar risks for the Imja and Thulagi lakes. Experts cited by *The Hindu* and *The Times of India* stressed that rapid snowmelt, intensified by an unusually strong monsoon, has raised lake levels to unprecedented heights, increasing the probability of catastrophic outburst floods that could compound the already staggering loss of life.

**Aid agencies race against time to reach the affected** – The United Nations Office for the Coordination of Humanitarian Affairs (UNOCHA) has coordinated the deployment of over 150 metric tonnes of relief supplies, but rugged terrain and ongoing flood warnings are slowing deliveries. Nepal’s National Disaster Risk Reduction and Management Authority (NDRRMA) has launched evacuation drills for downstream villages, while the International Red Cross is setting up temporary shelters for displaced families. China has pledged additional rescue teams to assist on the Tibetan side, and several neighboring countries have pledged financial and logistical support, underscoring a regional effort to prevent further tragedy as the threat of lake outbursts looms.