Busan, South Korea — The plastics treaty talks failed to reach an agreement by its Dec. 1 deadline, with deep divisions remaining among the 175 countries at the end of a weeklong negotiation session.
But faced with the possibility that the talks would collapse, negotiators decided to try to salvage them and schedule another, potentially last round, in 2025.
The week of talks in the port city of Busan, the fifth and final planned session for the intergovernmental negotiating committee (INC-5), was supposed to produce a final agreement to meet a United Nations deadline to finish in 2024.
But deep disputes over limiting production, regulating chemicals and paying for the treaty proved too much to overcome.
Some observers were skeptical that extending the talks past the original deadline will produce an agreement, because very stark differences remain.
But others see growing signs of alignment among a majority of nations that could be the basis of a future agreement.
"We share the unhappiness that can be felt in this room with the limited amount of progress we made this week," said Hugo Schally, a representative for the European Union, said in a Dec. 1 closing plenary session.
"Nevertheless, we feel encouraged and empowered by the joint support that ambitious measures achieved," he said. "We're sure this support will grow."
A negotiator for Panama, who led a proposal from more than 80 nations to have measures limiting plastics production in the treaty, noted that 80 to 100 countries supported measures from Rwanda and Mexico calling for production limits, chemicals regulation and other limits.
"The momentum is with this coalition, even if the challenges are still daunting," said Juan Carlos Monterrey Gomez, lead negotiator for Panama.
Some are calling for more political support at the next round.
Both the European Union and Canada said during the closing plenary, which stretched into the early morning of Dec. 2, that they wanted governments to send high-ranking ministers to the next round of talks to help bring a deal across the finish line.
But countries opposing production limits and chemicals provisions restated their positions and showed no sign of changing their positions.
Iran, for example, said those measures are beyond the scope of the treaty's mandate.
As well, Iran said that new provisions added to the treaty's draft framework this week calling for fees on virgin plastic to pay for the treaty should exempt developing nations.
Saudi Arabian negotiator Abdulrahman Al Gwaiz said the agreement should focus on plastics pollution, rather than attacking plastics as a material.
"The problem is the pollution, not the plastics," he said.
Similarly, Kuwait said countries were expanding the treaty beyond what it said was the original mandate on plastics pollution in the environment, and he questioned what materials could replace plastic.
"We have observed attempts to stretch this mandate beyond its original intent," said Salman Al-Ajmi, a negotiator from Kuwait. "We haven't heard any solutions thus far on what materials will replace plastic."