An fara mamaye kasar Azarbaijan ta Iran a shekara ta 651, wani bangare na harin da aka kai lokaci guda kan Kerman da Makran a kudu maso gabas, da Sistan a arewa maso gabas da kuma Azarbaijan a arewa maso yamma.Hudheifa ya yi tattaki daga Rey a tsakiyar Farisa zuwa Zanjan, ƙaƙƙarfan mafakar Farisa a arewa.Farisawa sun fito daga cikin garin suka yi yaki, amma Hudheifa ya ci su, ya kwace garin, kuma aka ba wa wadanda suka nemi zaman lafiya a cikinsa bisa yanayin jiziya da aka saba.Daga nan sai Hudheifa ya ci gaba da tattakinsa zuwa arewa tare da yammacin gabar tekun Caspian kuma ya kwace Bab al-Abwab da karfi.A nan ne Uthman ya kira Hudheifa, aka maye gurbinsa da Bukair bn Abdullah da Utba bn Farqad.An aika da su kai hari ta fuska biyu a kan Azarbaijan: Bukair a yammacin gabar Tekun Caspian, da Uthba cikin tsakiyar Azarbaijan.A kan hanyarsa ta zuwa Arewa Bukair, wani katon rundunar Farisa karkashin Isfandiyar dan Farrukhzad ya tare shi.An yi gwabza fada, daga nan ne aka ci Isfandiyar, aka kame shi.A madadin rayuwarsa, ya amince ya mika kadarorinsa a Azarbaijan tare da jan hankalin wasu su mika wuya ga mulkin musulmi.Sannan Uthba bn Farqad ya ci Bahram dan uwan ​​Isfandiyar.Shima ya kai kara domin a samu zaman lafiya.Sai Azabaijan ta mika wuya ga halifa Umar, inda ta amince ta biya jiziyar shekara.