Nyorai mberi kweiyi ndima - Pamusangano weCopenhagen wa2009, nyika dzakazvipira pachinangwa chekutumira $100 bhiriyoni pagore kunyika dzichiri kusimukira kuti dzidzivirire kuchinja kwemamiriro ekunze uye kuti dzigadzirise mamiriro ekunze muna 2020. Green Climate Fund yakasikwa muna 2010 seimwe yenzira dzekuunganidza mari iyi yemamiriro ekunze. Pamusangano weParis wa2015
, zvakajekeswa kuti mabhiriyoni zana emadhora pagore anofanirwa kusanganisira kupatsanurwa kwakaringana pakati pekuderedza uye kugadzirisa., mabhiriyoni zana emadhora akavimbiswa pagore haana kuzadzikiswa zvizere, uye mari zhinji yenyika dzichiri kusimukira ichiri kunangana nekuderedza, nekugadzirisa ichigamuchira chete chikamu che21% chemari yeruzhinji yakapihwa muna 2020.