The Santa Marta summit achieved a breakthrough in UN climate negotiations by breaking an impasse on phasing out fossil fuels. However, developing nations face a critical test in maintaining control over how this transition unfolds.

The UNFCCC has long struggled to produce binding language on fossil fuel elimination. The Santa Marta agreement represents the first time wealthy nations acknowledged the need for a formal phase-out process. But this progress creates a new risk. Developing countries worry that Global North nations and their financial institutions will dictate the terms of implementation, replicating historical patterns where wealthy economies set climate policy for poorer ones.

The stakes center on equity. Developing nations argue they should shape the transition roadmap since they bear disproportionate climate impacts while holding minimal responsibility for historical emissions. Global North countries account for roughly 79 percent of cumulative carbon dioxide emissions since 1850, yet developing economies face the worst drought, flood, and displacement consequences.

Institutional capture represents the primary concern. The World Bank, International Monetary Fund, and bilateral donors from wealthy nations have historically imposed energy policy conditions on developing countries seeking climate finance. If these bodies control the fossil fuel phase-out framework, they may demand rapid coal closures without funding renewables deployment. This approach devastates communities dependent on coal mining and strains electrical grids unprepared for transition.

Developing countries must retain authority over transition timelines, technology choices, and financing mechanisms. India, Nigeria, Indonesia, and other major developing economies should lead working groups designing the phase-out schedule. They need binding commitments from wealthy nations on climate finance and technology transfer, not voluntary pledges that evaporate.

The Santa Marta agreement opens a window for genuine climate action. But without firm developing country leadership, the transition becomes another mechanism for external control. The fossil fuel phase-out must reflect local contexts, development needs, and historical responsibility. Developing nations must