Zoroastrianism was Persia's official religion. The Avesta is the holy book of the adherents of Zarathustra, the Zoroastrians, the supreme god Ahuramazda.
King Darius says: Ahuramazda has granted unto me this empire. Ahuramazda brought me help,
until I gained this empire; by the grace of Ahuramazda do I hold this empire. The ancient Persian religion was called Zoroastrianism. The religion has adherents to this day.
Currently, the main Persian religion is Islam.
Zoroastrianism or Mazdaism.
No religion is called old or modern religion. God religions are revealed by God and remains as assigned and commanded by God. The main religion of Persians is Islam.
Currently, most Persians (or Iranians) are Muslim.
Zoroastrianism
Zoroastrianism or Mazdaism.
Most Persians today are Muslim, but before the advent of Islam in Persia, most Persians were Zoroastrians.
Persians are practicing the religion of Islam.
Jeid
Most Persians today are Muslim, but before the advent of Islam in Persia, most Persians were Zoroastrians.
ancient Persians
islam
Islam (muslims)
Yes Pakistanis are called as Persians.