=== EU ===
28. januar 2009 frigav [[Europa-Kommissionen]] et positionspapir, "Towards a comprehensive climate agreement in Copenhagen".<ref>{{Cite web |url=http://europa.eu/rapid/pressReleasesAction.do?reference=MEMO%2F09%2F34&format=HTML&aged=0&language=EN&guiLanguage=en |title=Questions and Answers on the Communication Towards a comprehensive climate change agreement in Copenhagen |access-date=20. januar 2021 |archive-date=18. februar 2010 |archive-url=https://web.archive.org/web/20100218075503/http://europa.eu/rapid/pressReleasesAction.do?reference=MEMO%2F09%2F34&format=HTML&aged=0&language=EN&guiLanguage=en |url-status=ok }}</ref> Positionspapiret "addresses three key challenges: targets and actions; financing [of "low-carbon development and adaptation"]; and building an effective global carbon market".<ref>{{Cite web |url=http://ec.europa.eu/environment/climat/pdf/future_action/communication.pdf |title=Towards a comprehensive climate agreement in Copenhagen |access-date=20. maj 2009 |archive-date=29. december 2009 |archive-url=https://web.archive.org/web/20091229134119/http://ec.europa.eu/environment/climat/pdf/future_action/communication.pdf |url-status=ok }}</ref>
Samfund Historie Kommunikation Klima