As dawn illuminated the Amazonian city of Belém on Saturday morning, representatives remained confined in a enclosed conference room, oblivious whether it was day or night. For more than 12 hours in strained discussions, with numerous ministers representing multiple blocs of countries ranging from the most vulnerable nations to the most developed economies.
Patience wore thin, the air thick as sweaty delegates faced up to the grim reality: they would not reach a comprehensive agreement in Brazil. The latest global climate summit faced the brink of total collapse.
Scientific evidence has shown for nearly a century, the carbon dioxide produced by consuming fossil fuels is increasing temperatures on our planet to critical levels.
Nevertheless, during more than three decades of annual climate meetings, the crucial requirement to cease fossil fuel use has been mentioned only once – in a resolution made two years ago at previous UN climate talks to "move beyond fossil fuels". Delegates from the Middle Eastern nations, Russia, and multiple other countries were adamant this would not occur another time.
Meanwhile, a expanding group of countries were similarly resolved that progress on this issue was crucially important. They had developed a initiative that was attracting growing support and made it clear they were prepared to dig in.
Less wealthy nations strongly sought to make progress on securing funding support to help them manage the increasingly severe impacts of extreme weather.
By the early hours of Saturday, some delegates were ready to walk out and trigger failure. "The situation was precarious for us," commented one energy minister. "I was ready to walk away."
The critical development happened through discussions with Saudi Arabia. Shortly after 6am, principal delegates split from the main group to hold a closed-door meeting with the lead Saudi negotiator. They urged text that would subtly reference the global commitment to "shift from fossil fuels" made two years earlier in Dubai.
Rather than explicitly namechecking fossil fuels, the text would refer to "the previous commitment". Upon deliberation, the Saudi delegation unexpectedly approved the wording.
Participants showed visible relief. Applause rang out. The settlement was done.
With what became known as the "Belém political package", the world took another small step towards the gradual elimination of fossil fuels – a faltering, insufficient step that will barely interrupt the climate's ongoing trajectory towards catastrophe. But nevertheless a important shift from complete stagnation.
While our planet hovers near the brink of climate "tipping points" that could destroy ecosystems and throw whole regions into chaos, the agreement was not the "significant advancement" needed.
"Negotiators delivered some baby steps in the correct path, but in light of the magnitude of the climate crisis, it has not met the occasion," stated one climate expert.
This limited deal might have been all that was possible, given the geopolitical headwinds – including a American leader who shunned the talks and remains wedded to oil and coal, the increasing presence of rightwing populism, ongoing conflicts in various areas, unacceptable degrees of inequality, and global economic instability.
"The climate arsonists – the energy conglomerates – were at last in the focus at the climate summit," says one climate activist. "This represents progress on that. The political space is open. Now we must turn it into a genuine solution to a safer world."
While nations were able to applaud the gavelling through of the deal, Cop30 also revealed significant divisions in the primary worldwide framework for addressing the climate crisis.
"International summits are unanimity-required, and in a period of geopolitical divides, unanimity is increasingly difficult to reach," stated one international diplomat. "It would be dishonest to claim that this summit has delivered everything that is needed. The gap between present circumstances and what research requires remains dangerously wide."
If the world is to avert the most severe impacts of climate collapse, the international negotiations alone will prove insufficient.