Iranian nationalism

Iranian nationalism refers to nationalism among the people of Iran and individuals whose national identity is Iranian. Iranian nationalism consists of political and social movements and sentiments prompted by a love for Iranian culture, Persian language and history, and a sense of pride in Iran and Iranian people. Whilst national consciousness in Iran can be traced back for centuries, nationalism has been a predominant determinant of Iranian attitudes mainly since the 20th century.

During the Pahlavi dynasty (1925–1979), Iranian nationalism experienced a resurgence due to the Pahlavi government's bolstering of patriotic sentiment. After the Iranian revolution, there has been a resurgence of nationalism within the Islamic Republic of Iran in the wake of the Iran student protests, July 1999 and the Republic's autocratic policies over its thirty five-year existence.

The idea of Iran as a religious, cultural, and ethnic reality goes back as far as the end of the 6th century B.C.E. As a political idea, we first catch sight of it in the twenties of the 3rd century C.E. as an essential feature of Sassanian propaganda.

Third-century Iran was shaken by a conflict between universalism and nationalism that was most clearly manifest in the religious and cultural sphere. The outcome of this conflict is well known: the traditionalistic and nationalistic impulses gained the upper hand, and Manichaean universalism succumbed to the nationalism of the Zoroastrian Magi. Iranian identity, which up to that point had been essentially of a cultural and religious nature, assumed a definite political value, placing Persia and the Persians at the center of the Ērān-šahr, in other words, at the center of a state based on the twin powers of throne and altar and sustained by an antiquarian and archaizing ideology. This ideology became more and more accentuated during the Sassanian period, reaching its height in the long reign of Khosrow I (531-79 C.E.). Of course, economic and social factors favored the victory of the stronger classes in a society that was based mainly on a rural economy, namely the aristocratic landed and warrior classes and the Magian clergy.

...
Wikipedia