Kongamano la Mfumo wa UM kuhusu Mabadiliko ya Tabianchi (en:United Nations Framework Convention on Climate Change, kifupi: UNFCCC) ni mapatano ya kimataifa yaliyoanzishwa mwaka 1993. Yanalenga kupunguza kupanda kwa halijoto duniani. Njia kuu ni kuzuia ongezeko la gesi ya dioksidi kabonia Nchi 194 zilipatana kuchukua hatua za kupunguza hatari za mabadiliko ya tabianchi. Nchi wanachama hukutana kila mwaka kujadiliana na kupatana kuhusu hatua maalumu za kufikia shabaha hizo. Matokeo ya mikutano hii ni Miniti za Kyoto na Mapatano ya Paris kuhusu Tabianchi ambako nchi ziliahidiana kuchukua hatua maalum ya kupakana kupanda kwa halijoto duniani kwa kiwango chini ya sentigredi mbili kulingana na wakati kabla ya mapinduzi ya viwandani (karne ya 19). Andrew Allan & Marton Kruppa (10 December 2012), "Belarus negotiator hints at Kyoto exit, says others could follow", REUTERS (Reuters), archived from the original on 2013-01-11, retrieved 2012-12-18  COP (14 March 2008), Report of the Conference of the Parties (COP) on its thirteenth session, held in Bali from 3 to 15 December 2007. Addendum. Part Two: Action taken by the Conference of the Parties at its thirteenth session, Geneva, Switzerland: United Nations Office .