Daga karshe Imam Khumaini bayan shekaru masu yawa nesa da kasarsa ya samu damar shiga Iran a ranar 12 Bahman 1357. Irin tarbar da al'ummar Iran suka yiwa Imam da ba a taba ganin irinsa ba ya yi grima sosai, kuma ba za a iya musanta hakan ba, ta yadda kamfanonin dillancin labaran yammacin duniya suka amince da kuma kiyasta adadin mutane miliyan hudu zuwa shida A ranar 15 ga watan Bahman, Imam Khumaini ya nada Mahdi Bazurgan a matsayin firaministan gwamnatin rikon kwarya sannan kuma ya dora masa alhakin kafa majalisar ministoci. Kuma ta hanyar fitar da sanarwa game da mulkin soja na Bahman 21 ya kira hakan a matsayin yaudara, kuma ya nemi jama'a da kada su damu da shi, wanda hakan ya haifar da nasarar yunkurin da kuma nasarar juyin juya halin Musulunci. A ranar 19 ga watan Bahman na shekarar 1357, sojojin saman kasar suka yi mubaya'a ga Imam Khumaini a gidansa (Makarantar Alawi da ke birnin Tehran). A ranar 20 ga watan Bahman, Hamafran suka fara tayar da kayar baya a mafi muhimmanci sansanin jiragen sama na Tehran. An aika Guard na Shahanshahi don murkushe su. Jama'a sun shiga dandalin don tallafawa dakarun juyin juya hali.
A rana ta 21 ga Bahman,
sannan ofisoshin 'yan sanda da cibiyoyin gwamnati sun fada hannun jama'a daya
bayan daya. Gwamnan mulkin soja na Tehran ta tsawaita dokar hana fita zuwa hudu
na yamma. A lokaci guda kuma Bakhtiar ya ba da umarnin aiwatar da juyin mulkin
da Heizer ya tsara. A gefe guda kuma, Imam Khumaini, a cikin wani sako da ya
aike, ya bukaci al'ummar birnin Tehran da su fito kan tituna domin hana faruwar
wannan makirci. Tankunan farko da na sulke na masu yunkurin juyin mulkin dai
sun fuskanci nakasu a hannun mutane da zarar sun bar sansaninsu. Tun farko dai
juyin mulkin bai yi nasara ba. Ta haka ne aka murkushe tsayin daka na karshe na
gwamnatin Shah, kuma a safiyar ranar 22 ga watan Bahman Khurshidi aka samu
nasarar yunkurin Imam Khumaini.