Talks began in Busan, South Korea, on Monday aiming to clinch a legally binding deal on plastics pollution, led by the UN Environment Programme (UNEP).

Negotiators are gathering in South Korea in what’s billed as a final push to address the global crisis of plastic pollution

A last round of negotiations on a legally binding treaty to address the global scourge of plastic pollution has opened in Busan, South Korea. Here's what to know about it:Nations are deciding what actions they'll takeNational delegations still have a lot to hammer out before there is a treaty.