December, 21, 1738 B.C.:
Oldest Record Of YALDA
The oldest record of the Yalda night celebrated by Iranians throughout the world dates back to a calendar observed by Iranians who left for India after the Arab invasion. Yalda is the longest night of the year and the next day is believed to be the birth day of the sun also called Daygan. On the Yal... Read Full Article:
December, 21, 233 A.D.:
Zoroastrianism Announced Official State Religion
During Alexander's conquest of Persia, all copies of the holy book Avesta was burned, and the scientific sections that the Greeks could use were dispersed among themselves. Under the reign of King Valax of the Arsacid Dynasty, an attempt was made to restore the Avesta but Hellenism was practiced des... Read Full Article:
More About The Iranian History
- Complete Iranian History Chronicle arranged by year
- Complete Iranian History Illustrated
Periods of the Iranian/Persian History by Dynasties
- Elamite Dynasties (2800 - 550) BC
- Median Empire (728 - 550) BC
- Achaemenid Empire (550 - 331) BC
- Seleucid Empire (330 - 150) BC
- Parthian Empire (247 BC - 226 AD)
- Sassanid Empire (226 - 651) AD
- Omavi Caliphates (661 - 750) AD
- Abbasi Caliphates (750 - 1258) AD
- Taherian Dynasty (821 - 873) AD
- Alavid Dynasty (864 - 928) AD
- Samanid Dynasty (875 - 999) AD
- Ziyarid Dynasty (928 - 1043) AD
- Buyid Dynasty (934 - 1062) AD
- Ghaznavid Dynasty (977 - 1186) AD
- Seljuk Empire (1037 - 1194) AD
- Kharazm Dynasty (1077 - 1231) AD
- Mongol Ilkhanates (1256 - 1353) AD
- Timurid Empire (1370 - 1506) AD
- Kara Koyunlu (1407 - 1468) AD
- Safavid Dynasty (1502 - 1736) AD
- Hotaki Dynasty (1722 - 1729) AD
- Afshar Dynasty (1736 - 1750) AD
- Zand Dynasty (1750 - 1794) AD
- Qajar Dynasty (1794 - 1925) AD
- Pahlavi Dynasty (1926 - 1979) AD
- Islamic Republic (1979 - ?) AD
