Doctorant (PhD),
Establishment of the Arab Caliphate, the spread of the New Islam, the activities of the Caliphs, the conquest of the Sassanids of Iran, the military campaigns of the Arab Caliphate to Movarounnahr, the conquest of Bukhara, the activities of Said ibn Usman, the Viceroy of Khorasan, the formation of a coalition between the Western and Eastern Turkic Khanates with oasis authorities ,the appointment of Qutayba ibn Muslim as the viceroy of Khurasan
Muhammad (S.A.V), Islam, The Battle Of Nehovand, The Battle Of Cadiz, Yazdigerd III, Marv, Maymurg, Chaghaniyan, Kabaj Khatun, Said Ibn Usman, Khurasan, Movarounnahr, Tugshoda, Western Turkish Khanate, Eastern Turkish Khanate, Turkash Khanate, Tarhun, Musa, Qutayba Ibn Muslim
