Cyrus the Great (founder of the Persian Empire under the Achaemenid Dynasty); he was one of the first pioneers of human rights in the civilized world.
Another great leader was Nader Shah, considered to be one of the greatest military geniuses and one of the last of Asia. He seized a large amount of territory for Iran (formerly known as Persia at the time).
There are more than 2 leaders of Iran but in order of power they hold these are them:
Unelected:
1. General Mohammed Ali Jafari.
2. Ayatollah Ali Khamenei.
3. Rafsanjani (even if he holds no official power, he is too wealthy and powerful to be considered anything other than third in command - he is currently on a powerful unelected council).
4. The Larijani Brothers.
Elected:
5. Mahmoud Ahmadinejad.
Also powerful is Qesem Suleimani who runs the state hitman called al Quds. Though it is unknown what his intentions are for formal power.
Shahs is the palindrome for rulers of Iran or Iranian rulers.
Zoroastrianism was the ancient pre-Islamic religion of Iran. The Zoroastrian festival of Nauroz was favored by the Safavid rulers of Iran. Moreover, celebrating this festival involves, a great deal of expenditure. Because of this reason Aurangzeb discontinued it.
Darius and Xerxes.
Darius the Great and Xerxes the Great.
asoka & akbar
Trade made Great Zimbabwe's rulers wealthy and powerful.
Peter the Great and Catherine the Great were both Russian rulers.
Iran was then called Persia, it had a great empire, and Alexander conquered it.
Sunni Muslims (the great majority) and Shi'ite or ShiahMuslims (concentrated in Iran)
Yan Di and Huang Di, two legendary rulers of remote antiquity.
Iran was established when the Medes empire was formed with the Achaemenid empire. Cyrus the Great joined the two empires and established Persia, which was the biggest empire the world had ever seen. Several empires have risen from Iran and have conquered more land than Genghis Khan, Alexander the Great and Russia.
The colonial rulers of South Sudan was Great Britain.