China's help to Nepal shows the power of cross-border cooperation

Editor's note: Brabim Karki is a columnist and commentator based in Nepal. The article reflects the author's opinions and not necessarily the views of CGTN.

On the morning of August 26, a giant torrent of water, mud and ice swept away villages, people and infrastructure near the Nepal-China border. The death toll reached 1,300 in Nepal on Saturday, with nearly 5,000 people missing, according to the disaster management agency of Nepal. The Chinese authorities have reported 31 deaths in Xizang Autonomous Region in southwestern China, while 531 remain missing.

As rescue and search operations continue, on Saturday, a Chinese man, identified as Lu Haitao, was rescued alive from a tunnel at a hydropower plant, and a 64-year-old Nepali woman pulled out from the top floor of a mud-buried four-story building.

Disaster-hit Nepal is receiving emergency relief, financial assistance and rescue support from different countries. Beijing and Kathmandu synchronized their emergency operations swiftly, with the former dispatching tunnel experts and forensic body identification specialists, and providing a continuous stream of satellite and hydrological data.

Nepali Foreign Minister Shisir Khanal appreciated China's generous support, telling Xinhua that his government was "extremely grateful for the very proactive support." But the deeper significance lies in what this joint response signals about the future of crisis management:Trans-Himalayan disasters must increasingly be treated as borderless engineering and data-sharing problems, rather than binary tests of geopolitical allegiance.

Climate change is heating up the Himalayas and increasing the risk of catastrophes like those that have occurred in Nepal and China. Nepal has more than 2,000 glacial lakes, 21 of which have been identified as potentially dangerous because of their physical characteristics and the habitation downstream. A lake that bursts in Xizang does not stop at a checkpoint but continues, eventually reaching Nepal. Any nation treating this as a domestic hazard, manageable within its own borders, is planning shortsightedly for a problem that does not respect maps.

What saved lives in the initial days of the current catastrophe was information. Nepal's own hydrological monitoring network is thin at high altitudes. Beijing's decision to share satellite imagery and meteorological readings has given Nepali authorities critical support for rescue, relief, and subsequent hazard monitoring.

Data and information are powerful in modern rescue operations. They showed their impact when on September 4, nine days into the search, rescuers reached two men alive inside the hydropower project tunnel at on the Trishuli River. The station was unrecognizable and initially Nepali rescuers had no idea where to start digging. Using satellite mapping, the search team was able to narrow down the workers' location within the buried structure.

Disasters of this scale and speed cannot be tackled by any country alone. From rescuing survivors to restoring infrastructure and monitoring further risks, the international community has provided additional strength to Nepal’s relief efforts. China's response stands out for its speed, breadth and practical focus.

The crisis reflects the growing threat posed by climate change and glacial instability in the Himalayas. Against this backdrop, closer China-Nepal cooperation in cross-border disaster monitoring, early warning and emergency rescue is not only helping Nepal respond to the crisis, but also laying the groundwork for a more effective regional mechanism to confront future climate disasters.

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