Sangano rinochengetedza kodzero dzevapoteri pasi rose reUnited Nations High Commissioner of Refugees rakasunga kuti hakuna nyika inofanirwa kumanikidza kudzosera vapoteri kwavakatiza kana paine kuratidza kuti hupenyu hwavo huri munjodzi nokuda kwezvematongerwo enyika kana chii zvacho .