The position on racism from the emergence of Islam to the end of the era of the four caliphs, a comparative study
The commercial relationship between Iraq and the Hijaz and its role in Islamic civilization in the first three centuries of migration Supervising
The scientific relations between Imam Ja`far Muhammad al-Sadiq, peace be upon him, and his honorable companions from the end of the Umayyad rule until his death in the first Abbasid era (132 AH, 750 AD – 765 AD, 148 AH)
The external relations of the Fatimid state with the Abbasid Caliphate from a religious and political point of view
