The Origins of the Religion of Zarathos

Zoroastrianism was dominant in Persia for about 1600, 1700 years minimum. It emerged out of the ancient Vedic religion which was the predominant religion in all of India and Persia. Some Zoroastrians who refused to give Zoroastrianism were persecuted very badly. And I suppose they're still persecuted for their faith. So that's the thing.