The first legally binding treaty to combat plastic pollution failed at a U.N. summit after oil-producing nations opposed limits on production.

Global talks to forge a landmark treaty aimed at reducing plastic pollution broke down after negotiators from more than 170 countries remained deadlocked over how to curb the world’s growing mountain of plastic waste.

Delegates from more than 170 countries attempting to negotiate a treaty to curb global plastic pollution ended a weeklong meeting in Busan early Monday without an agreement, pushing talks to another session next year.