Nepal's former Forest and Environment Minister Madhav Prasad Chaulagain has alleged that China failed to issue any timely warning before catastrophic flash floods and glacial collapse struck the Nepal-Tibet border on Wednesday, 26 August, killing at least 734 people and leaving 2,498 others out of contact. Chaulagain called the withholding of upstream data 'against humanity', in remarks that have sharpened diplomatic scrutiny of Beijing's role in the disaster.

What the Former Minister Said

Chaulagain directly contested Beijing's position that the collapse originated on Nepali territory, insisting the disaster began in Tibet. 'Things are not so clear,' he said, calling for greater transparency from the Chinese side. He argued that had an early warning been issued, downstream communities could have been evacuated in time.

The former minister also pointed to a structural gap in Nepal's own preparedness. The country's early-warning systems and environmental impact assessments for hydropower projects were concentrated on glacial lake outbursts — not on the kind of ice-rock falls and glacier-fed river system collapse that struck the Lhende Khola, feeding into the Bhote Koshi and Trishuli river systems. 'This was never envisioned,' he said, describing the event as a planning failure as much as a natural one.

China Allegedly Deleting Flood Footage

Adding to the controversy, a report by The Times of Israel claimed that videos documenting the destruction caused by the floods and mudslides in Tibet began appearing on Chinese social media platforms within hours of the disaster — only to be subsequently removed. Security footage, reportedly verified by international media, showed a massive wall of mud and debris crashing over buildings at Gyirong Port as people fled.

A Bhutanese journalist cited in the report highlighted the removal of the flood footage from Chinese platforms, stressing that the material documented a natural disaster — not political protest or anti-government activity. The deletions, critics argue, deprived downstream nations of real-time visual intelligence that could have informed emergency response.

Scale of the Disaster

Nepal's National Disaster Risk Reduction and Management Authority (NDRRMA) confirmed that the 26 August tragedy has claimed 734 lives as of the latest count. A further 2,498 people remain out of contact, among them 589 foreigners. The disaster is among the deadliest flood events in Nepal's recent history, and the scale of the toll has intensified calls for a cross-border early-warning mechanism between Nepal, China, and India.

The Broader Warning-System Gap

The Nepal-Tibet border sits atop one of the world's most seismically and climatically volatile corridors. While bilateral agreements on hydrological data-sharing between Nepal and China exist on paper, Chaulagain's remarks suggest those protocols either failed or were not activated in time. This is not the first time downstream South Asian nations have raised concerns about the timeliness of upstream data from China during flood events — similar complaints have been raised by Bangladesh and India in previous monsoon seasons.

With search-and-rescue operations still ongoing and hundreds of foreigners unaccounted for, pressure is mounting on both Kathmandu and Beijing to provide a full account of what data was available and when.