In the wake of the recent flash flood that swept down from the Himalayas, Nepal is seeking immediate aid from a UN fund for climate loss and damage to help vulnerable families displaced by the disaster and rebuild destroyed schools and hospitals, the country’s foreign minister told Climate Home News.

“This is exactly the kind of climate-driven catastrophe the Fund was created to address,” Shisir Khanal said in an interview. He added that “stronger global solidarity and meaningful international support” are needed for countries like Nepal, which are facing increasingly severe climate-related disasters.

The floods were caused by a glacier collapsing and triggering a landslide that forced a torrent of water and debris to rush down the Bhote Koshi River valley, causing catastrophic impacts downstream. More than 1,300 people died and over 5,300 are still missing in the area.

Loss and damage fund urged to hold crisis meeting on Nepal

Khanal described the disaster as a “Himalayan tsunami”, telling Climate Home News that early assessments suggest the roads, bridges, hydropower stations, highways and settlements it wiped out could require billions of dollars to rebuild. Reconstruction estimates by the government range between $2.5 billion and $5 billion.

The minister of foreign affairs said Nepal would not be asking the UN’s new Fund for Responding to Loss and Damage (FRLD) “to write a single check for this total amount”, explaining that the government is finalising a post-disaster assessment “to guide our broader international donor appeals”.

Nepal disaster seen as test case for fledgling fund

In reality, if Nepal does receive rapid support from the FRLD, it is likely to be a fraction of the total bill because the fund has a cap of $20 million per project and has little more than $350 million available to hand out in its initial phase.

So far its board has not approved any projects as it is still working out how to allocate its scarce resources, nor does it have a process in place to respond to sudden climate disasters such as glacial lake outburst floods or powerful storms.

On August 31, Nepal’s government sent a direct appeal for emergency grant funding to the FRLD, emphasising that “a prompt response would… demonstrate that the fund can translate international solidarity into timely support for vulnerable countries and communities when it is most urgently needed”.

A couple of days later, eight developing-country board members – later joined by those from small island states – signed a letter, seen by Climate Home News, asking the fund’s board to hold an extraordinary meeting to respond to Nepal’s request.

The FRLD said in a statement that the devastating impacts on the ground “underscore both the urgency and scale of need and reaffirm the fundamental purpose for which the FRLD was established”.

It added that it is “committed to approaching Nepal’s request with the urgency, compassion, and careful consideration that these difficult circumstances require, while respecting the Fund’s governing instrument and established decision-making processes”. As of Wednesday, Climate Home News understands that discussions were still ongoing.

Designing infrastructure for extreme shocks

Khanal pointed to “the unprecedented scale” of the huge flood which occurred within a matter of minutes and swept away river gauges meant to provide early warning in Rasuwa and Nuwakot, near the border with Tibet.

“You cannot easily ‘plan’ against a mountain collapsing,” he said. But the lesson, he added in written responses in English, is that “our historical baseline for infrastructure engineering is no longer sufficient”.

Building resilient infrastructure means that “hydropower projects, roads and early warning systems must be designed for extreme, unpredictable climate shocks”, he said. Another key element will be plans to better understand and protect ecosystems, he added.

The minister noted that Nepal, India and China share a common, interconnected Himalayan ecosystem and all three countries are affected by the impacts of climate change in the Himalayan mountain chain.

“Therefore, our call is for the three countries to work together to strengthen preparedness, resilience and regional cooperation,” he said.

New research from consultancy Systemiq, released on Wednesday, finds that Himalayan glaciers are losing mass 65% faster than a decade ago, and that only around 20 of the Himalaya’s estimated 40,000 glaciers are currently monitored. India alone has 56 glacial lakes rated very high risk, it warns.

Early cross-border efforts on information-sharing

Since the same region of Nepal was hit by smaller-scale but still highly destructive flooding in 2024 and 2025, China and Nepal have stepped up efforts to cooperate in tackling glacier-related risks in the region.

In August 2025, Climate Home News reported that authorities in both countries had agreed to share cross-border information about the risks of glacial lake outburst floods across the Tibetan region, in a first step that could be expanded to the national level in an effort to reduce deaths and damage.

This May, a delegation from China’s Ministry of Water Resources and the Water Resources Department of the Xinjiang Autonomous Region held talks with Nepalese officials in charge of water and disaster management about establishing a joint disaster information mechanism.

Then in August, a team from the Institute of Mountain Hazards and Environment under the Chinese Academy of Sciences also visited Nepal for scientific research and exchange, sharing China’s experience in monitoring glacial lakes.

Nepal and China agree to cooperate on glacial lake flooding, as warming hikes threat

However, experts told Climate Home News that progress on putting in place concrete measures has been slow. Narendra Khanal, a professor in the department of geography at Tribhuvan University, blamed that partly on Nepal’s traditional administrative system and bureaucratic delays.

“We have to share information with them, and they have to share information with us,” he said. “In my understanding, the Chinese side is also facing difficulties in making this cooperation work.”

Mohan Bahadur Chand, a Himalayan glaciologist and assistant professor at Kathmandu University, said China has the technology and human resources to provide significant information to its neighbour downstream.

But, to make that work, “we have to build trust between the two countries”, which is currently lacking but could be developed, he said. “As scientists, we are already working with them personally. If we create a trusted environment, cooperation should not be difficult.”

Nepal lacks monitoring and warning technology

Experts said Nepal – one of the world’s least-developed countries – does not have the technology or resources to install the sophisticated monitoring and warning systems needed to protect its population from growing threats linked to accelerating glacier melt in the Himalayas.

A senior meteorologist at the Department of Hydrology and Meteorology, who did not want to be named, told Climate Home News that the government had not invested enough in rainfall and weather monitoring stations, especially above 3,500 metres, and therefore lacks reliable data about what is happening at high altitudes.

“The stations we have are operated by different organisations, but many of them are not functioning properly,” the official added.

Comment: The loss and damage fund needs far more finance to deliver climate justice

This year, the UN’s Green Climate Fund released initial funding for a $50-million project to address the risks from four glacial lakes in other parts of Nepal, but has come under criticism for taking seven years to approve the proposal. The fund said this was due to efforts needed to strengthen and consult on the project, as well as administrative, institutional and COVID-related delays.

Foreign minister Khanal said Nepal was calling on the international community for support to tackle global warming impacts into the future.

“This disaster should not be viewed simply as a one-time event requiring one-time assistance,” he emphasised. “We need to recognise the longer-term consequences of rising temperatures and climate change, particularly for vulnerable communities and developing countries.”

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Foreign minister: Nepal needs “meaningful” international support to face climate threats