Ambassador Patricia Espinosa Cantellano served as executive secretary of the UN Framework Convention on Climate Change (UNFCCC) between July 2016 and July 2022. 

In this role, she headed the UN entity tasked with supporting the global response to climate change.

In this episode of the Climate Briefing, Ambassador Cantellano talks about the major developments in international climate politics during her tenure, and discusses the key issues tackled by the role of executive secretary at the UNFCCC.