Jondishapur university,the first university in the worldhistory ,Persia,270 AD
the intellectual center of the Sassanid empire
Shahpur I established the library of Jondi Shahpur, one of the largest in the world ,250 AD

By the new discoveries in Jiroft, it is proved that Jiroft citizens were the first people who created writing, not Sumerians




6500BC- Elam is the name of an ancient civilization located in what is now southwest Iran.
6290BC- The very first complex civilization in Persia was The "Shoosh Civilization" or in English "Susa Civilization." (in today's Khoozestan Iran)/Mithraism - The oldest traces of this bonnet date back to Mithra, the Persian divinity of the Sun, of friendship, oath, love, and wisdom.
6184BC- The birthday of Zoroaster (Zarathushtra), the great philosopher and prophet, and founder of Zoroastrianism: the first Universal and Monotheist Religion and the root of much of Jewish, Christian and Islamic beliefs/ Norouz or new day, is wonderful and ancient Persian national celebration that reflects the rich cultural heritage of Iran.
6000BC - The Urban Revoution: The Susa civilization in Iran became a city-state and ruled by Governors from 6000BC to 3750BC

4200-1800BC- The first wave of Arian migration (Indo-Aryan) to Persia and the beginning of the distinction between Indo-European tribes

3750BC- The first united Persian Kingdom of Susa, Sialk (near Kashan), a complex city and military state on the Iranian plateau, was built.
3750BC - 539BC persian kingdom of Susa.

3000BC - Jiroft Civilisation and Culture, located in what is now Iran's Sistan and Kermān Provinces.

2000BC - the game of chess ("shatranj") develops in Persia

1100-800BC - Three groups of Aryan nomads: The Parsis (In South and South-Western parts) and the Medians (Central and North-Western parts) and the Parthians (North-Eastern and Eastern parts) migrated to the iranian plateau.
1100BC - 770BC -Babylonian and Elamite occupation of Susa.
640 BC - Assyrian Occupation of Susa

Elam civilisation 6500 BC
Susa civilisation 6290 BC
Susa city state 6000 BC - 3750 BC
Susa kingdom 3750 BC - 539 BC
Kingdom of Kirmania [Jiroft, Kerman] (2994 BC)
Kingdom of Kassite [Lorestan] (1595 BC - 1155 BC)
Kingdom of Casia [Gilan and South-West of Caspian Sea] (750 BC - 550 BC
Casia Caspian Civilization established in South-West of Caspian Sea, before The Aryan Immigration to Iran. Casians were of local races and civilizations of Iran.
Kingdom of Mannai [Azerbaijan] (855 BC - 655 BC)
Mannaian Civilization of West Azerbaijan (North-West of Iran)
Median Dynasty [Kingdom of Media] (728 BC - 559 BC)
Achaemenian Empire (559 BC - 330 BC)
Macedonian Occupation (330 BC - 312 BC)
Seleucid Dynasty Occupation (312 BC - 225 BC)
Parthian Empire (238 BC - 224 AD)
Sassanian Empire(224 AD - 651 AD) Patriarchal Caliphate 637--651 Umayyad Caliphate 661--750 Abbasid Caliphate 750--1258 Tahirid dynasty 821--873 Alavid dynasty 864--928 Sajid dynasty 889/890--929 Saffarid dynasty 861--1003 Samanid dynasty 875--999 Ziyarid dynasty 928--1043 Buyid dynasty 934--1062 Sallarid 942--979 Ma'munids 995-1017 Ghaznavid Empire 963--1187 Ghori dynasty 1149--1212 Seljukid Empire 1037--1194 Khwarezmid dynasty 1077--1231 Ilkhanate 1256--1353 Muzaffarid dynasty 1314--1393 Chupanid dyansty 1337--1357 Jalayerid dynasty 1339--1432 Timurid Empire 1370--1506 Qara Qoyunlu Turcomans 1407--1468 Aq Qoyunlu Turcomans 1378--1508 Safavid dynasty 1501--1722 Hotaki dynasty 1722--1729 Afsharid dynasty 1736--1750 Zand dynasty 1750--1794 Qajar dynasty 1781--1925 Pahlavi dynasty 1925--1979 Islamic Republic of Iran since 1980

Persian famous polymaths ,scholars ,astronoms , scientists..physicians..alchemists and philosophers during the early islamic period...

Zakaria Razi .. 865-925 AD
Farabi ... 872 - 950 AD
Alberonius .. 973 - 1048 AD
Avicenna .. 980 - 1037 AD
Khayyam.. 1048 - 1131 AD

Persian Poets..sufis .* supporters of persian language and persian culture * during the early islamic period ....

Tabari .. 838 - 923 AD persian historian
Hallaj....858 - 922 AD
Rudaki ... 858 - 941 AD
Firdawsi ... 940 - 1020 AD
Khayyam .. 1048 - 1131 AD
Ghazali .... 1058 - 1111 AD
Attar .. 1136 - 1220 AD
Nezami ..... 1141 - 1209 AD
Razi ... 1177 - 1256 AD
Saadi ...1190 - 1283 AD
Molana ... 1207 - 1273 AD
Hafez shirazi ... 1320 - 1389 AD
Djami ...... 1414 - 1492 AD

Arabo-Muslim Invasion of PERSIA :

560 AD - the persian Sassanid king Khusro I builds the Palace of the Great Arch in Ctsiphon
568 AD - Birthday of Salman the persian ( he was born with the Persian name Rouzbeh near the city of Isfahan but his family were popular in Kazerun in the province Pars in Persia (Iran) and was a Zoroastrian. Although born in a Zoroastrian family, he converted to Christianity and lived in what is now the city of Isfahan for the most part of his adolescent life.
570 AD - Birthday of Mohammad the Prophet ..
579 AD - the persian Sassanid king Khusro I dies and is succeeded by Khusro II

590 AD - the persian Sassanid king Khusro II launches a new attack against Byzantium
600 AD - Birthday of Ali ,the son in law of Mohammad and his successor
610 AD - Mohammads first Vision
614 AD - the persian Sassanids capture Jerusalem from Byzantium
619 AD - the persian Sassanids capture Egypt from Byzantium
610 AD - 622 AD
Mohammad preaches in Mecca
622 AD - Hijrat
622 AD - Salman the persian comes to Medina to visit Mohammad at the first time.He converts from christianity to Islam.He will be one of Mohammads companions, top advisor and teacher.
628 AD - Khusrau II the persian sassanid king is assassinated
630 AD - Mohammad captured Mecca
632 AD - the persian Sassanid queen Purandokht signs a peace treaty with Byzantium
632 AD - reign of Yazdegerd lll, last persian sassanid king

632 AD - Death of Mohammad
634 AD - Death of Abubakr , one of the arab khalifas

arab conquest of persia...633 - 647 AD

battle of Kadisiya ( 637 AD ) -the arabs captured Ctesiphon
battle of Nahavand ( 641 AD ) - the arabs captured Isfahan 642 AD/Herat 643 AD
Yazdgerd lll , persian great king is assassinated in 651 AD at Merv
644 AD - Death of Salman the persian(buried in Ctesiphon, Al-Mada'in in present-day Iraq. Though Ctesiphon has long been abandoned, the nearby town of Salman Pak is named after him. It is also claimed that his grave is in Lod (Lydda), Palestine/Israel, in the modern quarter of Ramat Eshkol.)
644 AD - Death of Omar, one of the arab khalifas , by an persian soldier , Pirooz Nahavandi(Pirouz Nahavandi (or Piruzan) (also known as Abu-Lu'lu'ah al-Nahawandi Arabic: أبو لؤلؤة النهاوندي‎) was a Persian Zoroastrian soldier who served under the commander Rostam Farrokhzad, but was captured in the Battle of al-Qādisiyyah in 636 CE when the Persians were defeated by the Arab-Muslim army of Caliph `Umar ibn al-Khattâb on the western bank of the Euphrates River. After he was brought to Arabia as a prisoner, he managed to assassinate Umar in the Muslim year 23 (644--645 CE) )
656 AD - Othman, one of the arab khalifas killed by a persian commandant called Behzad Hamedani...
661 AD - Ali ,the son in law of Mohammad and his successor is murdered by an persian commandant called Bahman JadooyeThe person who killed Ali ibn AbiTalib was a persian army general, Bahman Jaadooyeh Ram Hormozy (the arabs called him Abdurehman Ibn Muljam). The reason he(Bahman Jaadooyeh Hormozy) killed Ali was to defend Iran from Arab invaders.
661 AD - persian prince Peroz ,son of last persian sassanian king asked for military help from Tang China against the Arabs .

670-674 AD
Peroz arrived personally at the Tang court and was given the title of Yòuwǔwèi Jīangjūn (右武衛將軍, "Martial General of the Right [Flank] Guards"). The sister of the Sassanian Prince Peroz II was married into the imperial court, which allowed Sassanian refugees fleeing from the Arab conquest to settle in China.[5] The Emperor of China at this time was Emperor Gaozong of Tang.

678 AD - the Deputy State Secretary for Personnel (吏部侍郎) of the Tang Court, Pei Xingjian (裴行儉) was ordered to escort Peroz back to Persia. Pei Xingjian got as far as Suiye (near modern Tokmok, Kyrgyzstan) before returning, while Peroz was forced to spend over 20 years in Tuhuoluo (吐火羅; likely Bactra or Tokharistan) with several thousand followers.

708 AD -Peroz arrived at the Tang court again and was given the title of Zuoweiwei Jiangjun (左威衛將軍 Awe-inspiring General of the Left [Flank] Guards)
According to the New Book of Tang, Peroz died after receiving the title Youwuwei Jiangjun.

Peroz's son, Narsieh,married a princess of the Tang Imperial Family and his descendants adopted the Tang Imperial Family Name Li. In the 9th century they were made Military Governor of Guangzhou.

710 AD - arab armies enters Spain from North Africa...


Babak Khoramdin ,a Persian revolutionary leader . He organizied a local freedom movement to fight the arabs.(798-838 AD)