Simon Stiell, the executive secretary of the UN Framework Convention on Climate Change, has expressed cautious optimism regarding the global green transition as world leaders prepare for a critical climate summit. Stiell acknowledges that while progress has been made towards a low-carbon economy, many countries are expected to submit inadequate climate commitments, particularly major emitters like the US, Russia, and China. He emphasizes the economic advantages of embracing green technologies, citing China's success in renewable energy and low-carbon industries. Stiell urges governments to view climate action not just as a necessity but as an opportunity for economic growth. He believes that the upcoming summit can still be a success if it highlights the benefits of a green transformation, despite the anticipated shortcomings of national climate plans. Stiell's insights reflect a shift in focus from dire warnings to showcasing the tangible economic benefits of climate action.