Climate change is no longer a warning about the future. It is a reality affecting human lives, economies, communities, and nations around the world. For countries such as Nepal, its consequences are becoming increasingly difficult to ignore.

The recent catastrophe along Nepal’s Bhote Koshi and Trishuli river systems has brought this issue into sharp focus. On August 26, 2026—Bhadra 10, 2083, in the Nepali calendar—a devastating glacier-related event triggered massive flooding across parts of Rasuwa, Nuwakot, and Dhading. Homes, roads, bridges, and hydropower infrastructure suffered extensive damage, while thousands of people were killed or remain missing. International media have described the disaster as one of Nepal’s most devastating floods in decades.

This tragedy raises a fundamental question for the international community: Should countries that have contributed comparatively little to global warming be expected to bear the full financial burden of its consequences? From the perspective of international law and climate justice, I believe the answer should be no.

Nepal should therefore pursue a stronger international discussion about climate justice, loss and damage, international responsibility, and compensation.

Historical Responsibility Matters

Modern climate change cannot be separated from the history of industrialization. For more than a century, industrialized nations have relied heavily on coal, oil, and natural gas to develop their industries, transportation systems, and modern economies. These activities generated enormous quantities of greenhouse-gas emissions that accumulated in the atmosphere over generations.

Today, the picture is more complicated. Several developing and emerging economies have also become major current emitters. Nevertheless, historical emissions remain an important part of the international climate debate.

International climate policy recognizes the principle of common but differentiated responsibilities and respective capabilities. Every country has a responsibility to address climate change, but countries do not have identical histories, resources, or capacities.

In American terms of saying “one size does not fit all.” Countries with greater historical contributions to greenhouse-gas emissions and greater financial and technological capacity should reasonably be expected to do more. That is not about pointing fingers. It is about finding a fair and practical way forward. Nepal and the Himalayan Front Line Nepal’s situation illustrates this imbalance particularly clearly.

Nepal has contributed only a very small share of global greenhouse-gas emissions, yet its people are highly exposed to the consequences of a warming planet. The Himalayas are warming, glaciers are retreating, and mountain communities face increasing risks from floods, landslides, and glacier-related disasters. The recent Bhote Koshi catastrophe demonstrated how quickly such an event can overwhelm communities and destroy critical infrastructure.

International reports indicate that the August 26,2026 glacier-related flooding affected numerous hydropower projects and other critical infrastructure. Thousands of people across Nepal and Tibet have reportedly died or remain missing. For Nepal, climate change is therefore not simply an environmental issue. It is a matter of human security, economic development, and national resilience. Behind every statistic is a human story: a family that has lost a loved one, a home, a livelihood, or a sense of security about the future.

A New Diplomatic Moment for Nepal

The recent disaster has also created a new diplomatic moment for Nepal. Initially, Foreign Minister Shishir Khanal was designated to lead Nepal’s delegation to the 81st United Nations General Assembly. Following the devastating Bhote Koshi disaster, however, the government decided that Prime Minister Balendra “Balen” Shah would personally attend the General Assembly and lead the Nepali delegation. This decision is significant.

It gives Nepal an opportunity to place the country’s climate vulnerability, humanitarian needs, loss and damage, and broader question of climate justice directly before the international community. Foreign Minister Khanal has already raised the issue of climate-related compensation and called upon major greenhouse-gas emitters to recognize their responsibilities toward countries that are particularly vulnerable to climate change.

Nepal has also sought international financial support through the United Nations loss-and-damage framework. Recent international reporting indicates that Nepal has sought $20 million in climate compensation following the disaster. This is an important development because it moves the conversation beyond traditional humanitarian relief.

Nepal is effectively asking the international community to recognize an important principle: Support for countries highly vulnerable to climate change should not be viewed merely as charity. It should be understood as part of a fair and responsible international response to an increasingly unequal climate crisis.

What Does International Law Say?

The legal question is more complicated than simply saying that industrialized countries caused global warming and therefore automatically owe Nepal compensation. International law requires careful consideration of applicable legal obligations, State responsibility, causation, and evidence of damage. International environmental law recognizes important principles concerning the prevention of significant environmental harm and the exercise of due diligence. States also have obligations arising from international climate agreements and other applicable rules of international law.

At the same time, climate change is a cumulative global phenomenon. Greenhouse gases have been emitted by many countries and from countless sources over many decades. It would therefore be legally and scientifically difficult to claim that one particular country automatically caused one particular flood.
That distinction matters. Nepal should make its case firmly, but it should also make its case carefully.

Where an applicable international obligation has been breached, and where the necessary causal connection between wrongful conduct and injury can be established, international law recognizes principles of appropriate reparation, potentially including compensation.

The International Court of Justice’s 2025 Advisory Opinion on climate change has further elevated questions concerning States’ climate obligations, responsibility, and the legal consequences of breaches within the international legal discussion. This provides an important foundation for continued international dialogue.

Nepal therefore has a legitimate basis for asking the international community to strengthen the scientific and legal mechanisms needed to assess climate-related harm and determine appropriate responsibility.

Loss and Damage Is Not the Same as Compensation

The international community has already taken important steps to address loss and damage associated with climate change. This is particularly important for developing countries that are highly vulnerable to climate disasters. But loss-and-damage financing and legal compensation should not automatically be treated as the same thing. Financial assistance can help Nepal rebuild homes, roads, bridges, hydropower facilities, and communities.

Legal compensation, by contrast, concerns the consequences of an internationally wrongful act where the requirements for State responsibility have been established. Nepal should pursue both.
First, vulnerable countries need immediate, predictable, and accessible financing for loss and damage. Second, the international community should continue developing scientific and legal mechanisms through which responsibility and compensation can be considered where the evidence supports such claims. There is no need to choose between humanitarian assistance and accountability.

Should Major Emitters Help Pay Nepal? This is where diplomacy matters most. Major emitting countries may argue that climate change is the cumulative result of emissions from many countries and that assigning responsibility for a particular disaster to individual States is scientifically and legally difficult. Those concerns deserve to be heard and considered respectfully. At the same time, they should not become a reason to “kick the can down the road” and postpone meaningful action indefinitely.

Nepal can make a stronger and more diplomatic proposal: establish an international system in which contributions to climate-related financing take into account historical emissions, current emissions, economic capacity, and the vulnerability of affected countries.

Such a system would not require every government to accept unlimited legal liability for every climate-related disaster. Instead, it would create a predictable and fair mechanism for supporting countries that are on the front lines of climate change.

The question should not simply be: “Who is guilty?” The more constructive question is: “Who has the greatest responsibility and capacity to help, and how can that responsibility be fairly shared?” That is where diplomacy can make a real difference.

Nepal Should Not Have to Pay Twice

Nepal also needs to make an important point about climate finance. When a disaster destroys roads, bridges, hydropower facilities, homes, and agricultural land, rebuilding can cost billions of dollars. If vulnerable countries are forced to borrow heavily to rebuild after climate disasters, they may spend decades repaying debt for damage associated with a global crisis to which they contributed very little.

Nepal should not have to pay twice—first through the disaster and then through decades of debt repayment. Climate loss-and-damage financing should therefore prioritize grants and other forms of support that do not create unsustainable debt. This is not simply an economic argument. It is also a question of intergenerational justice. Future generations should not be left paying the bill for disasters they did little to create.

A Stronger International Mechanism

Nepal should support a stronger international mechanism for countries that are highly vulnerable to climate change. Such a mechanism could provide:

1. Emergency grant-based financing following catastrophic climate-related disasters;

2. Independent scientific assessments of climate-related events and the contribution of climate change to their likelihood or severity;

3. Comprehensive assessments of economic and non-economic losses;

4. Financing for adaptation and climate-resilient infrastructure;

5. Technology and scientific support for Himalayan glacier and glacial-lake monitoring;

6. Stronger early-warning systems for vulnerable mountain communities; and

7. A credible legal pathway for seeking appropriate reparation where international responsibility is established.

Such a framework would help move the international community from promises to practical results.

The Himalayan Dimension

The Himalayas are not important only to Nepal. Mountain ecosystems provide water, biodiversity, and other essential environmental services to a vast region of Asia. Protecting the Himalayas is therefore both a regional and a global interest. Nepal should seek stronger international cooperation for glacier monitoring, glacial-lake risk reduction, disaster preparedness, scientific research, and climate-resilient infrastructure. The international community should recognize that protecting vulnerable mountain regions is not simply an act of assistance to one country. It is an investment in regional stability and global environmental security.

A Diplomatic Path Forward

Nepal should approach this issue with determination, but also with diplomacy. The goal should not be to create a confrontation between developed and developing countries. Nor should Nepal suggest that every climate-related disaster automatically creates a legal claim against every major emitter.

The goal should be to establish a fair international system.
Major emitters—developed and developing alike—should contribute according to their circumstances, responsibilities, and capacity. Vulnerable countries should receive support according to the scale of their exposure and losses.

Where international law establishes responsibility, appropriate reparation should remain available. Where legal responsibility cannot yet be established, vulnerable countries should not be abandoned. That is the middle ground where diplomacy and justice can meet.

Conclusion

The devastation caused by the recent Bhote Koshi glacier-related floods has made Nepal’s climate crisis impossible to ignore. The human and economic losses are enormous, and behind every number is a family, a community, and a future disrupted. Foreign Minister Shishir Khanal has already brought the issue of climate compensation to the international community, while Prime Minister Balendra “Balen” Shah’s decision to personally lead Nepal’s delegation to the United Nations General Assembly creates an important diplomatic opportunity for the country.

Nepal should approach this moment with both courage and restraint. It should not demand a blank check, nor should it claim that every industrialized country is automatically legally responsible for every flood. Instead, Nepal should call for a fair international system in which historical emissions, present capacity, scientific evidence, vulnerability, and legally established responsibility are taken seriously.

Countries that have contributed substantially to the accumulation of greenhouse gases and possess greater financial and technological capacity should be prepared to do more. At the same time, countries on the front lines of climate change should have reliable access to grants, technology, adaptation support, and, where international law provides a basis, appropriate compensation and reparation.

Nepal should not have to pay twice—first through the loss of its people and infrastructure and then through decades of debt to rebuild what climate disasters have destroyed. The international community cannot continue to “kick the can down the road” while Himalayan communities bear an ever-growing share of the consequences.

Climate change is a shared global problem, but its burdens are not shared equally. The answer, therefore, should not be blame but responsibility; not confrontation but cooperation; and not promises alone, but meaningful action.

Nepal is not asking the world to write a blank cheque. Nepal is asking for a fair international response based on responsibility, capacity, evidence, and justice. If the international community truly believes that no country should be left behind, then vulnerable nations such as Nepal must have meaningful access to the resources necessary to protect their people, rebuild after disasters, and prepare for what lies ahead.

The Himalayas are sending a message to the world. The question now is whether the world is ready to listen—and, more importantly, ready to act.

About the Author
Dig Bahadur Tamang is a former diplomatic staff member, poet, fiction writer, travel writer, essayist, and short-story writer. He also writes independently on international affairs, climate justice, Nepal’s development, and international relations. His writing reflects his diplomatic experience, social concerns, human values, and continuing interest in Nepal’s national interests.