Built by Khalid ibn Barmak, a Muslim governor of the Umayyad Caliphate who was a descendent of Kashmiri Brahmans priests (Khalid ibn Barmak was not a descendent of Kashmiri Barhaman, nor Umayyad Caliph Mansoor was) who had moved to Balkh in present day Afghanistan.
Built by Khalid ibn Barmak, a Muslim governor of the Umayyad Caliphate who was a descendent of Persian Bimikin family. The Umayyad Caliph Mansoor was who had moved to Balkh in present day Afghanistan.