Zoroastrian Literature Burning During Khulfa-e-Rashideen Era
Source: https://en.m.wikipedia.org/wiki/Persecution_of_Zoroastrians# Under the Abbasids (752 – 833 CE) “The Abbasids continued and added to the repressive measures employed by the Umayyads. Zoroastrian temples were searched out and destroyed or converted to mosques.”