As COP30 approaches, countries in the Global South are no longer waiting for a seat at the table. This piece looks at how they’re speaking up, pushing back, and reshaping the global climate conversation on their terms.
I. Introduction
“We refuse to ask for loans for problems we have not caused.” — Kenya’s Pan‑African Climate Justice Alliance, ahead of COP29.
As COP30 approaches in Brazil, countries from the Global South aren’t showing up with outstretched hands—they’re coming with demands. For accountability. For equity. For real change. After decades of broken promises—like the Global North’s failure to meet its $100 billion-a-year climate finance pledge—countries like Barbados, Kenya, Brazil, India, and Vanuatu are pushing back.
Barbados’ Prime Minister Mia Mottley continues to champion the Bridgetown Initiative, a proposal to reform global financial systems and unlock trillions of dollars for climate action. Meanwhile, Kenya’s President William Ruto is leading African calls for a global green bank and grant-based climate finance.
Together, these countries are flipping the script. They’re reframing climate aid as a form of climate power. The era of passive negotiations is over. The Global South is stepping into its voice.
II. Power Shift
From the beginning of global climate talks, one fact has been clear: every country has a role to play. But the wealthiest—with their massive carbon footprints—bear the greatest responsibility. Still, they have repeatedly fallen short.
In 2009, they promised $100 billion annually by 2020. Much of it arrived late, came as loans, or was disguised as aid. Many developing nations are still waiting. Ongoing debates over what actually “counts” as climate finance—grants or loans, mitigation or adaptation—have only deepened mistrust.
As trust in the current system fades, countries like Brazil, India, and Kenya are stepping up. With stronger economies and clearer goals, they’re pushing for real change.
III. Brazil & India: Economic Powerhouses
Under President Lula, Brazil is reemerging as a leader in the Global South. Climate diplomacy is now front and center.
In 2023, Lula hosted the Amazon Summit in Belém, bringing rainforest nations together to chart a united conservation strategy. His administration also launched major domestic policies. Environment Minister Marina Silva secured the lowest Amazon deforestation rate in a decade and is leading a new $2 billion reforestation initiative. A proposed $125 billion global tropical forest fund is also in motion.
At the G20 and BRICS, Brazil is calling for fairer global transitions. Lula continues to challenge outdated rules set by donor countries.
Meanwhile, India is becoming a clean-energy leader. Solar tariffs have dropped by 65% over the past decade. Today, they are among the world’s lowest. Domestic manufacturing policies helped drive this.
India’s installed solar capacity surpassed 107 GW in June 2025. Flagship programs like the International Solar Alliance and the “One Sun One World” agenda have played key roles. Despite pressure to import cheaper panels, India is choosing to grow its industry. It is aiming for 500 GW of non-fossil energy by 2030.
Beyond Brazil and India, other countries are advancing bold reforms to reshape global financial rules.
IV. Kenya: Africa’s Vision for Financial Reform
Since taking office, President William Ruto has positioned Kenya as a leading voice on climate finance reform in Africa.
At the first Africa Climate Summit in Nairobi (September 2023), Ruto emphasized that Africa must seize climate finance as an opportunity, not a handout. He called for a carbon tax, debt-for-nature swaps, and expanded concessional funding.
The Nairobi Declaration, endorsed by over 20 African nations, called on wealthier countries to support a global carbon levy. This would apply to fossil fuels, aviation, and maritime industries.
Ruto has also proposed bold financial structures. He advocates for a global green bank that delivers grant-based funding for adaptation and resilience.
His message is clear: green growth can generate billions in economic opportunity. Kenya is bridging the gap between development and climate justice.
While Kenya leads on financial reform, smaller nations are building influence through legal and policy tools.
V. Vanuatu & Barbados: Moral and Legal Leadership
Vanuatu has taken a bold, legally grounded stance. In December 2024, it led oral hearings at the International Court of Justice, demanding an advisory opinion on the responsibilities of states regarding climate change and human rights, rooted in its existential threat from rising seas and extreme weather. Vanuatu’s Special Envoy spoke passionately: “As judges of the World Court, you possess the power…to renew hope in humanity’s ability to address the greatest challenge of our time”. Though nonbinding, the advisory opinion could provide crucial moral and legal footing for vulnerable nations globally.
Barbados, under Prime Minister Mia Mottley, has taken equally transformative steps, but through finance and policy. The Bridgetown Initiative (3.0), launched in 2024, calls for sweeping reforms: debt relief, special drawing rights transfers, global solidarity levies (on shipping, aviation, wealth), and a new World Bank emergency liquidity facility. It also introduced the world’s first debt-for-climate-resilience swap, freeing $165 million for water infrastructure and resilience projects—without increasing public debt.
Together, Vanuatu and Barbados are reframing climate vulnerability as a form of diplomatic leverage. One appeals to the power of law and boundary-setting; the other to financial and systemic redesign. Their leadership defies any stereotype of passive victimhood. Instead, they project moral clarity and strategic foresight, demanding that global structures—whether judicial or fiscal—shift power toward those who have been most harmed.
These calls for reform are also echoed at the bloc level. Within BRICS, South Africa is taking a strategic stance, pushing back against debt-based solutions while navigating its complex energy realities.
VI. South Africa & BRICS Climate Leverage
South Africa is carving out a sophisticated niche within the BRICS bloc as it navigates competing pressures. At recent BRICS forums, South Africa has publicly challenged the IMF and World Bank, arguing that their loan-based climate funding traps developing countries in debt and undermines genuine climate action. Domestically, the country remains heavily dependent on coal even as it pledges a transition to renewables, highlighting the tension between economic stability and green ambition. To reconcile this, Pretoria is urging for grant-based clean-energy support, not more debt-ridden loans. This dual stance — coal realism, green ambition — adds weight to South Africa’s push for fair energy transitions backed by grants, and underscores how BRICS countries are pushing for systemic reform in global climate finance.
But while the Global South pushes for change, the Global North has not yet met the moment. Major barriers—financial, political, and institutional—still stand in the way.
VII. Obstacles: Aid Fatigue and Financial Resistance
Despite these efforts, the Global North remains reluctant to shift power. At the Seville Financing for Development summit, the U.S. and EU resisted reform language around climate, gender, and sustainability.
The U.S. even pulled back from key UN development commitments. Aid budgets are under strain. Investigations reveal that wealthy nations funneled at least $18 billion in climate loans and tied grants back to their firms.
There is growing concern that institutions like the IMF and World Bank are facing internal resistance. The U.S. Treasury has warned against expanding its climate roles, calling it “mission creep.”
Progress on the UNFCCC Loss and Damage Fund is also slow. While operational since COP28, commitments fall far short of the $400 billion needed annually. Key rules remain unresolved.
VIII. The Road to Belém: Stakes for COP30
Now, all eyes are on Belém. The stakes are high. Will COP30 deliver real action, or just more promises?
The Global South is preparing for a breakthrough. The New Collective Quantified Goal is still being negotiated. Loss and damage finance remains under debate.
If Southern nations stand together, COP30 could mark a historic shift. Not just in policy, but in power.
Climate justice may finally be defined by those who have suffered most, and who are now ready to lead.
Edited by Adrienne Calzada
This is an article written by a Staff Writer. Catalyst is a student-led platform that fosters engagement with global issues from a learning perspective. The opinions expressed above do not necessarily reflect the views of the publication.
Lou is a U2 majoring in Political Science with minors in Anthropology and Sociology. Originally from São Paulo and the south of France, she has lived in seven countries. She joined The Catalyst as a writer in Fall 2024 and has also been involved with SSUNS, JDSP, AIESEC, Think Pink McGill, and McGill Students for UNICEF. Lou is passionate about international law, diplomacy, and youth advocacy, with a strong interest in the politics of development and social justice across the Global South.