… has not yet been done. Subhi Barakat , a senior researcher in IIED's Climate Change research group , explains: What is COP22? SB: The … UNFCCC regime and when most people refer to the COP, they are talking about the entire climate change conference, including all the different … are available on the UNFCCC website . Subhi Barakat (subhi.barakat@iied.org) is a senior researcher in IIED's Climate Change research group …