Persian culture dating
Herodotus recounts this story, On March 21, 1935, the former king of Iran, Reza Shah of the Pahlavi dynasty, issued a decree asking the international community to use the term Iran, the native name of the country, in formal correspondence.
However, the term Persian is still historically used to designate the predominant population of the Iranian peoples living in the Iranian cultural continent.
Following the Macedonian conquests, the Persian colonists in Cappadocia and the rest of Asia Minor were cut off from their co-religionists in Iran proper, but they continued to practice the Zoroastrian faith of their forefathers. 63 BC-14 AD), almost three hundred years after the fall of the Achaemenid Persian Empire, records only traces of Persians in western Asia Minor; however, he considered Cappadocia "almost a living part of Persia".
By the time of the Sassanian Empire, a national culture which was fully aware of being Iranian took shape, partially motivated by restoration and revival of the wisdom of "the old sages" (Middle Persian: The Parthians and the Sassanids would also extensively interact with the Romans culturally.
Generally, we have two extreme categories for Iranian families.Islam is practised by the majority of Iranians and governs their personal, political, economic and legal lives. The Prophet Muhammad is seen as the last of God's emissaries (following in the footsteps of Jesus, Moses, Abraham, etc) to bring revelation to mankind.