Pedzisa mutsara unotevera: The Indigenous Environmental Network (IEN) mubatanidzwa wevagari vemo, vanorwira kodzero dzezvakatipoteredza, vanonyanya kugara muUnited States. Nhengo dzeboka dzakamiririra zvinetswa nemaNative American pazviitiko zvepasi rose senge misangano yeUnited Nations Climate Change muCopenhagen (2009) uye
Paris (2016). IEN inoronga musangano wegore negore wokukurukura zvinangwa zvinorongwa nemapurojekiti egore rinouya; gore roga roga musangano uyu unoitirwa murudzi rwakasiyana rwevanhu vomunyika iyi. Sangano racho rinosimbisa kuchengetedzwa kwezvakatipoteredza sorudzi rwokuita zvinhu zvokunamata. IEN yakawana kutarisisa munhau semurongi mukuru wekurwisana neKeystone Pipeline uye Dakota Access Pipeline muDakota Access Pipeline kuratidzira.