Faɗuwar Ur ga Elamites, wani muhimmin al'amari a tarihin Mesofotamiya, ya faru a kusa da 2004 KZ (tsakiyar tarihin) ko 1940 KZ (gajeren tarihin tarihi).Wannan taron ya kawo ƙarshen daular Ur III kuma ya canza yanayin siyasar tsohuwar Mesopotamiya sosai.Daular Ur III, karkashin mulkin Sarki Ibbi-Sin, ta fuskanci kalubale da dama da suka kai ga rushewarta.Daular, wacce ta taba rike daula mai fadi, ta yi rauni saboda rigingimun cikin gida, matsalolin tattalin arziki, da barazanar waje.Muhimmin abin da ya haifar da raunin Ur shi ne yunwa mai tsanani da ta addabi yankin, da matsaloli na mulki da na tattalin arziki.Elamawa, karkashin jagorancin Sarki Kindattu na daular Shimashki, sun yi amfani da raunin Ur.Sun kaddamar da yaƙin yaƙi da Ur, kuma suka yi nasarar kewaye birnin.Faɗuwar Ur ta kasance mai ban mamaki kuma tana da muhimmanci, ta wurin korar birnin da kuma kama Ibbi-Sin, wanda aka kai Elam a matsayin fursuna.Nasarar da Elamawa suka yi a Ur ba nasara ce ta soji kawai ba amma kuma nasara ce ta alama, wadda ke wakiltar juyin mulki daga Sumeriyawa zuwa Elamiyawa.Elamiyawa sun kafa iko a yankuna da yawa na kudancin Mesofotamiya, suka kafa mulkinsu kuma suka yi tasiri a al'adu da siyasar yankin.Bayan faɗuwar Ur ya ga wargajewar yankin zuwa ƙananan birane da masarautu, irin su Isin, Larsa, da Eshnunna, kowanne yana neman mulki da tasiri a cikin ikon da aka bari a rushewar daular Ur III.Wannan lokacin, wanda aka fi sani da lokacin Isin-Larsa, yana da halin rashin kwanciyar hankali na siyasa da rikice-rikice akai-akai a tsakanin wadannan jihohi.Faɗuwar Ur ga Elam kuma tana da tasirin al'adu da al'umma.Ya nuna ƙarshen tsarin mulki na birnin Sumerian kuma ya haifar da haɓaka tasirin Amoriyawa a yankin.Amoriyawa, mutanen Semitic, sun fara kafa daularsu a cikin biranen Mesofotamiya dabam-dabam.