World Insights: 3 key issues to watch out for COP26

GLASGOW, Britain, Oct. 31: As the United Nations (UN) climate conference, billed as a "turning point for humanity," begins in Glasgow on Sunday, several issues are considered by environment experts to be critical: global carbon market, climate finance, and actual implementation.

During the delayed 26th United Nations Conference of Parties on Climate Change (COP26), which is the first conference after the five-year review cycle under the Paris Agreement inked in 2015, global leaders are expected to review overall progress and plan future actions.