'Major polluters face mounting pressure': Cop30 prevents utter breakdown with eleventh-hour deal.

When dawn illuminated the Amazonian city of Belém on Saturday morning, representatives remained trapped in a airless conference room, uncertain whether it was day or night. For more than 12 hours in tense discussions, with numerous ministers representing multiple blocs of countries including the most vulnerable nations to the richest economies.

Frustration mounted, the air thick as sweaty delegates confronted the grim reality: they would not reach a comprehensive agreement in Brazil. The latest global climate summit hovered near the brink of abject failure.

The major obstacle: Fossil fuels

Scientific evidence has shown for more than a century, the greenhouse gases produced by burning fossil fuels is warming our planet to dangerous levels.

Yet, during more than three decades of annual climate meetings, the crucial requirement to halt fossil fuel use has been referenced only once – in a decision made two years ago at Cop28 to "shift from fossil fuels". Delegates from the Arab Group, Russia, and multiple other countries were resolved this would not be repeated.

Mounting support for change

At the same time, a expanding group of countries were equally determined that movement on this issue was crucially important. They had formulated a plan that was earning increasing support and made it evident they were ready to dig in.

Developing countries urgently needed to make progress on securing economic resources to help them cope with the growing impacts of extreme weather.

Critical moment

In the pre-dawn period of Saturday, some delegates were prepared to leave and cause breakdown. "The situation was precarious for us," commented one energy minister. "I was ready to walk away."

The pivotal moment came through negotiations with Saudi Arabia. Around 6am, senior representatives separated from the main group to hold a confidential discussion with the chief Saudi negotiator. They encouraged text that would indirectly acknowledge the global commitment to "move beyond fossil fuels" made two years earlier in Dubai.

Unanticipated resolution

As opposed to explicitly namechecking fossil fuels, the text would refer to "the Dubai agreement". Following reflection, the Saudi delegation unexpectedly accepted the wording.

The room collapsed into relief. Cheers erupted. The deal was completed.

With what became known as the "Amazon accord", the world took another small step towards the systematic reduction of fossil fuels – a uncertain, insufficient step that will barely interrupt the climate's continued progression towards disaster. But nevertheless a important shift from absolute paralysis.

Key elements of the agreement

• Alongside the indirect reference in the official document, countries will commence creating a framework to gradually eliminate fossil fuels
• This will be largely a voluntary initiative led by Brazil that will provide updates next year
• Addressing the essential decreases in greenhouse gas emissions to remain below the 1.5C limit was similarly postponed to next year
• Developing countries secured a threefold increase to $120bn of yearly funding to help them manage the impacts of environmental crises
• This amount will not be completely provided until 2035
• Workers will benefit from a "just transition mechanism" to help people working in polluting businesses transition to the sustainable sector

Differing opinions

While our planet hovers near the brink of climate "irreversible changes" that could destroy ecosystems and throw whole regions into disorder, the agreement was insufficient as the "giant leap" needed.

"The summit provided some small advances in the right direction, but considering the scale of the climate crisis, it has fallen short of the occasion," stated one climate expert.

This flawed deal might have been the best attainable, given the international tensions – including a American leader who avoided the talks and remains aligned with oil and coal, the increasing presence of rightwing populism, ongoing conflicts in multiple regions, extreme measures of inequality, and global economic uncertainty.

"Fossil fuel corporations – the fossil fuel giants – were finally in the crosshairs at Cop30," comments one environmental advocate. "We have crossed a threshold on that. The platform is available. Now we must transform it into a actual pathway to a safer world."

Significant divisions revealed

Even as nations were able to celebrate the gavelling through of the deal, Cop30 also exposed major disagreements in the primary worldwide framework for tackling the climate crisis.

"Climate conferences are consensus-based, and in a era of global disagreements, consensus is ever harder to reach," commented one international diplomat. "I cannot pretend that Cop30 has delivered everything that is needed. The gap between our current position and what science demands remains alarmingly large."

When the world is to avert the most severe impacts of climate breakdown, the global discussions alone will fall far short.