Little substance as COP30 sidesteps key decisions

COP30 in Belem, Brazil, was marketed as the moment when global climate diplomacy would finally move from promises to delivery. Instead, it revealed how the world can gather 80,000 people in the Amazon, produce pages of decisions, announce dozens of initiatives, and still walk away without the one thing that matters: a credible plan to cut emissions fast enough to maintain warming near 1.5 C.

Despite a record-setting year in which global temperatures hit 1.55 C above pre-industrial levels, the summit again became a study in delay. Essential decisions were postponed, watered down, or outsourced to future work programs. For a process now three decades old, this pattern raises a difficult question: Why do these meetings keep coming up short when the problem grows more dangerous every year?

The clearest measure of underperformance lies in the numbers. By the time COP30 ended, 119 countries had submitted new climate plans for 2035. Together they account for 74 percent of global emissions, but their proposals reduce emissions by less than 15 percent of what is needed by 2035 to keep 1.5 C within reach.

Put differently, countries promised only one-quarter of the reductions required for even a 2 C world, and a tiny slice of what is needed for 1.5 C. The UN had already warned that the world remains on track for 2.3-2.8 C of warming even if every new pledge is fulfilled. That projection alone should have forced countries into uncomfortable but necessary decisions. It did not.

The political failure was most visible in the fight over fossil fuels. Early momentum behind a global road map to transition away from coal, oil, and gas attracted more than 80 supporting countries, from the EU to small island states, and even such unexpected voices as Australia and South Korea. But opposition from China, India, Russia, and others ensured that any reference to fossil fuel phase-out vanished from the final text. The Brazilian presidency’s proposed “global mutirao,” intended as the centerpiece of the summit’s outcome, sidestepped the root cause of warming altogether.

This omission matters because previous summits had at least included language recognizing the need to shift away from fossil fuels. Leaving that out at COP30 signals a retreat from the ambition built since Paris. Moreover, the summit’s main negotiated outcome will get the world nowhere near the 1.5 C pathway, particularly when the words “fossil fuels” do not appear once in the final package.

The summit’s host tried to compensate. Brazil announced that it would independently draft global roadmaps on fossil fuels and deforestation in partnership with willing countries. These will be presented at COP31. But outsourcing core climate decisions to coalitions of the willing is itself a mark of failure. The UN process exists precisely because climate action cannot depend on voluntary clubs.

In another indicator of failure, countries adopted a package of 59 indicators meant to track global progress, but the list emerged only after a last-minute overhaul by the Brazilian presidency. Most of the scientifically grounded proposals prepared over two years were replaced, leaving behind a sort of “Rube Goldberg,” overly complicated arrangement that many negotiators considered unworkable.

Finance more broadly suffered a similar fate. The highly anticipated “Baku to Belem road map” that was supposed to explain how the world will mobilize $1.3 trillion annually for climate action by 2035 was barely discussed and ultimately only “noted” in the final decision. For vulnerable countries facing rising debt, weaker currencies, and shrinking aid budgets, such an outcome signals that the growing financing gap will remain largely unaddressed.

COP30 demonstrated what happens when key priorities are buried under procedural caution. 

Hafed Al-Ghwell

The complete absence of the US from COP30 affected the dynamics in the room as well. With Washington reversing climate policies at home and declining to send even a symbolic delegation, traditional negotiating patterns shifted. China filled the void, but in ways that hardened divisions. Beijing promoted its clean technology exports, yet joined others in blocking stronger multilateral commitments on fossil fuels, complicating its role as the world’s biggest supplier of low-carbon solutions.

If there was one domain where COP30 did deliver, it was symbolism. The Amazonian setting brought attention to nature, Indigenous activism, and the broader need for fairness in climate action. Over 2,500 Indigenous participants attended, and Brazil launched a long-term forest finance facility with $6.7 billion in initial pledges. But even these wins came with limits: Indigenous groups, despite their numbers, had limited access to the negotiating spaces that mattered most, while fossil fuel-linked delegates outnumbered them more than four to one in the main venue.

This imbalance reflects a deeper issue: those most affected by climate extremes often have the least influence over global decisions. Nowhere is this more evident than in North Africa and the broader Sahel. These regions face some of the fastest warming on Earth, about 1.5 times the global average, along with recurring droughts, more intense heatwaves, and accelerating desertification.

Countries such as Morocco, Tunisia, Algeria, Mauritania, Mali, and Niger all confront rising water scarcity, falling agricultural yields, and expanding food insecurity. Yet their negotiating power remains limited. When countries with the most severe climate impacts cannot shape decisions that determine their survival, the legitimacy of the system weakens.

Worse yet, COP30’s decisions on adaptation indicators, finance, and resilience barely mentioned contexts of fragility or conflict, even though Sahelian and Horn of Africa countries sit at the intersection of climate stress and political volatility. The Belem Declaration’s focus on hunger and poverty failed to acknowledge displaced or conflict-affected people, even though many reside in some of the most climate-exposed environments in the world.

The outcome of COP30, therefore, reflects something bigger than one disappointing summit. It is the next iteration of a pattern: a global process hoping that incrementalism will somehow solve a problem that is accelerating. Each year countries ask for more time, more consultations, more reviews. Meanwhile, global emissions continue to rise, and millions face perilous conditions.

Clearly, the world does not suffer from a shortage of knowledge or tools; it suffers from a shortage of political courage. Repeated summitry without meaningful results is wasteful and erodes trust. Communities in climate-exposed regions cannot wait on slow-drip diplomacy that seems more focused on managing disagreements than preventing catastrophe. They need clear commitments, faster finance, and real accountability, none of which COP30 provided in sufficient measure.

The challenge heading into COP31 is simple: Produce outcomes that match the scale of the threat. That requires confronting the core drivers of warming, creating predictable finance for adaptation and resilience, and elevating the voices of those living with the harshest consequences. COP30 predictably demonstrated what happens when these priorities are buried under procedural caution and political red lines.

• Hafed Al-Ghwell is senior fellow and program director at the Stimson Center in Washington and senior fellow at the Center for Conflict and Humanitarian Studies. X: @HafedAlGhwell