Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Imani na addini a Daular Gabas da Iran suna canzawa a ƙarshen ƙarni na shida da farkon ƙarni na bakwai. Addinin Yahudanci ya kasance addini mai jujjuya addini, kuma aƙalla wani shugaban siyasa na Larabawa ya tuba zuwa gare shi. Kiristanci yana da manufofi masu aiki da ke gasa da Zoroastrianism na Farisa a neman tuba, musamman a tsakanin mazaunan Larabawa. Duk waɗannan zaren sun haɗu tare da fitowar Islama a Arabiya a lokacin rayuwar Muhammad (d. 632) a cikin littafin. Bayan mutuwarsa, sojojin Islama sun ci nasara da yawancin Daular Gabas da Farisa, farawa da Siriya a 634<unk>635 kuma sun isa Masar a 640<unk>641, Farisa tsakanin 637 da 642, Arewacin Afirka a ƙarshen ƙarni na bakwai, da Tsibirin Iberian a 711. A shekara ta 714, sojojin Islama sun mallaki yawancin tsibirin a wani yanki da suka kira Al-Andalus. Nasarar Islama ta kai kololuwarsu a tsakiyar karni na takwas. Rashin nasarar sojojin Musulmi a yakin Tours a 732 ya haifar da sake dawo da kudancin Faransa ta hannun Franks, amma babban dalilin dakatar da ci gaban Islama a Turai shi ne kifar da Khalifancin Umayyad da maye gurbinsa da Khalifancin Abbasid. Abbasids sun koma babban birninsu zuwa Baghdad kuma sun fi damuwa da Gabas ta Tsakiya fiye da Turai, suna rasa ikon sassan ƙasashen musulmi. Zuriyar Umayyad sun mallaki yankin Iberian Peninsula, Aghlabids sun mallaki Arewacin Afirka, kuma Tulunids sun zama masu mulkin Masar. A tsakiyar karni na 8, sabbin hanyoyin kasuwanci suna fitowa a cikin Bahar Rum; cinikayya tsakanin Franks da Larabawa sun maye gurbin tsohuwar tattalin arzikin Roman. Franks sun yi ciniki da katako, fursunoni, takuba, da bayi don su samu siliki da wasu tufafi, kayan yaji, da kuma karafa masu tamani daga Larabawa.  Tambaya: Ina ne Abbasids suka koma babban birnin?
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