Vietnam’s leading climate activist is in jail. That’s hurting US climate talks.

The sentencing of Ngụy Thị Khanh, Vietnam’s highest-profile environmental voice, to two years in prison has sparked questions about whether Western governments should help pay for the country’s commitment to ditching coal. And it highlights how human rights issues and geopolitical concerns are dividing Western officials as they pivot toward trying to broker climate deals with polluting countries around the world. POLITICO’s Zack Colman explains. Josh Siegel is an energy reporter for POLITICO. Zack Colman covers climate change for POLITICO. Nirmal Mulaikal is a POLITICO audio host-producer. Raghu Manavalan is a senior editor for POLITICO audio. Jenny Ament is the executive producer of POLITICO’s audio department.