Pedzisa mutsara unotevera: Ongororo yakaitwa muna 2016 yakataura kuti hondo dzemafuta dzaingova ngano. Yakataura kuti vatsigiri vehondo dzamafuta vanorerutsa mano okutora nokushandisa minda yamafuta yokumwe, uye nokudaro vanonyanyisa kukosha kwehondo dzamafuta. Chidzidzo chacho chakaongorora zviitiko zvina zvinowanzotsanangurwa sehondo dzemafuta (kurwiswa kweJapan kuDutch East Indies muHondo Yenyika II, kurwiswa kweIraq neUnited States muHondo Yenyika II, uye kurwiswa kweJapan neUnited States muHondo Yenyika II).
kupindirwa kweKuwait, Hondo yeIran neIraq, uye Hondo yeChaco pakati peBolivia neParaguay), vachiona kuti kudzora zviwanikwa zvemafuta zvekuwedzera kwaisava chikonzero chikuru chekurwiswa muhondo.