'Oil and gas corporations under scrutiny': UN climate summit prevents utter breakdown with eleventh-hour deal.

While dawn was breaking the Amazonian city of Belém on Saturday morning, delegates remained stuck in a windowless conference room, unaware whether it was day or night. They had been 12 hours in difficult discussions, with numerous ministers representing multiple blocs of countries from the least developed nations to the richest economies.

Frustration mounted, the air stifling as weary delegates faced up to the sobering reality: they were unlikely to achieve a comprehensive agreement in Brazil. The international climate negotiations teetered on the brink of complete breakdown.

The sticking point: Fossil fuels

As science has told us for well over a century, the carbon dioxide produced by utilizing fossil fuels is warming our planet to dangerous levels.

Yet, during over three decades of annual climate meetings, the essential necessity to stop fossil fuel use has been mentioned only once – in a agreement made two years ago at the Dubai climate summit to "move beyond fossil fuels". Delegates from the Middle Eastern nations, Russia, and a few other countries were resolved this would not happen again.

Increasing pressure for change

At the same time, a growing number of countries were similarly resolved that progress on this issue was crucially important. They had developed a plan that was earning increasing support and made it evident they were willing to dig in.

Less wealthy nations strongly sought to move forward on securing funding support to help them address the already disastrous impacts of environmental crises.

Critical moment

During the night of Saturday, some delegates were willing to leave and force a collapse. "The situation was precarious for us," commented one energy minister. "I considered to walk away."

The critical development came through negotiations with Saudi Arabia. Shortly after 6am, principal delegates separated from the main group to hold a private conversation with the lead Saudi negotiator. They encouraged language that would indirectly acknowledge the global commitment to "shift from fossil fuels" made two years earlier in Dubai.

Unanticipated resolution

As opposed to explicitly mentioning fossil fuels, the text would refer to "the Dubai agreement". Following reflection, the Saudi delegation surprisingly approved the wording.

The room showed visible relief. Cheers erupted. The agreement was finalized.

With what became known as the "Belém political package", the world took a modest advance towards the gradual elimination of fossil fuels – a uncertain, insufficient step that will scarcely affect the climate's continued progression towards crisis. But nevertheless a significant departure from complete stagnation.

Major components of the agreement

• Alongside the indirect reference in the official document, countries will start developing a framework to systematically reduce fossil fuels
• This will be primarily a voluntary initiative led by Brazil that will provide updates next year
• Addressing the required reductions in greenhouse gas emissions to stay within the 1.5C limit was similarly postponed to next year
• Developing countries obtained a significant expansion to $120bn of annual finance to help them cope with the impacts of environmental crises
• This funding will not be fully available until 2035
• Workers will benefit from a "equitable change process" to help people working in polluting businesses move toward the renewable industry

Differing opinions

With global conditions approaches the brink of climate "tipping points" that could eliminate habitats and throw whole regions into disorder, the agreement was not the "giant leap" needed.

"Negotiators delivered some modest progress in the correct path, but in light of the scale of the climate crisis, it has failed to rise to the occasion," warned one policy director.

This flawed deal might have been the best attainable, given the geopolitical headwinds – including a American leader who avoided the talks and remains aligned with oil and coal, the increasing presence of nationalist politics, persistent fighting in various areas, unacceptable degrees of inequality, and global economic instability.

"The climate arsonists – the fossil fuel giants – were finally in the focus at Cop30," notes one climate activist. "We have crossed a threshold on that. The political space is accessible. Now we must transform it into a genuine solution to a protected environment."

Significant divisions revealed

While nations were able to welcome the official adoption of the deal, Cop30 also highlighted deep fissures in the only global process for confronting the climate crisis.

"UN negotiations are consensus-based, and in a era of international tensions, consensus is ever harder to reach," observed one senior UN official. "It would be dishonest to claim that Cop30 has delivered everything that is needed. The disparity between our current position and what research requires remains concerningly substantial."

If the world is to avoid the gravest consequences of climate collapse, the international negotiations alone will prove insufficient.