UN plastics treaty chair to step down with process in turmoil

Exclusive: Luis Vayas Valdivieso says he is quitting for personal and professional reasons after reports of pressure behind the scenesThe chair of stalled UN plastics treaty talks, Luis Vayas Valdivieso, is preparing to step down, after accounts of behind-the-scenes pressure from the United Nations Environment Programme (Unep).The move will be announced at a UN meeting on Tuesday, with an official announcement expected by Thursday. Vayas Valdivieso confirmed in an interview with the Guardian that he was resigning and said: "There have been some challenges in the process." Continue reading...