Sangano reUnited Nations Forum on Forests (UNFF9) richaparura zviri pamutemo gore ra2011 seGore reMasango Renyika Dzepasi Pose rine dingindira rinoti “Kupemberera Masango Kuvanhu”. Pamusangano waro wepagore wakaitirwa muNew York, UNFF9 yakanangana ne "Masango Evanhu, Hupenyu uye Kupedza Hurombo". Misangano iyi yakapa hurumende mukana wekukurukura nezvetsika nemagariro zvemasango, hutongi uye kuti vanobatanidzwa vangadyidzana sei. Hurumende yeUS yakaratidza mabasa ayo ane chekuita nemasango uye zvirongwa mukati memusangano wemavhiki maviri, kusanganisira kuita chiitiko chedivi chakanangana ne "Urban Greening in America".
Sangano reUnited Nations pamusoro peMasango rakavambwa muna Gumiguru 2000 kusimudzira nekusimbisa zvisungo zvenguva refu kune manejimendi, kuchengetedza nekusimudzira masango. UNFF inoumbwa nenyika dzese dziri nhengo dzeUnited Nations nemasangano ayo akasarudzika.