Harun had made Yahya his vizier when …
Years: 787 - 787
Harun had made Yahya his vizier when he became caliph.
Under Yahya's influence, the Caliph invites to Baghdad many scholars and masters from India, especially Buddhists.
A catalogue of both Muslim and non-Muslim texts prepared at this time, Kitab al-Fihrist, includes a list of Buddhist works.
Among them is an Arabic version of the account of Buddha’s previous lives, Kitab al-Budd.
