TEHRAN – Iran marked Cyrus the Great Day on Thursday, with Ali Akbar Salehi, president of the Foundation for Iranian Studies, paying tribute to the founder of the Achaemenid Empire and describing him as a lasting symbol of wisdom in governance, tolerance and respect for human dignity.
In a message published on the social media platform X, Salehi highlighted the importance of preserving Iran’s historical and civilizational heritage and honoring the prominent figures who have shaped the country’s cultural identity.
“Cyrus the Great is an enduring name in Iranian history and a reminder of wisdom in governance, tolerance and respect for human dignity,” Salehi wrote.
He added that honoring Iran’s historical figures and legendary personalities was part of the Foundation for Iranian Studies’ mission, stressing the importance of safeguarding their rich heritage and passing it on to future generations.
The occasion, observed on Aban 7 in the Iranian calendar, corresponding to October 29, is associated with the entry of Cyrus into Babylon in 539 BC. The date has become an important occasion for some Iranians to celebrate their ancient history and cultural heritage. 
Cyrus II, known as Cyrus the Great, founded the Achaemenid Empire in the sixth century BC, establishing one of the largest empires of the ancient world. His military campaigns brought Media, Lydia and Babylon under Persian rule, creating an empire that encompassed diverse peoples, languages and religious traditions.
Beyond his military achievements, Cyrus is remembered for his approach to governing conquered territories. Historical accounts and ancient inscriptions indicate that he frequently retained existing administrative structures and allowed local communities to maintain their religious practices and traditions.
One of the most significant documents associated with his reign is the Cyrus Cylinder, a Babylonian clay inscription dating to the aftermath of Babylon’s conquest. Written in Akkadian cuneiform, it describes the restoration of religious sanctuaries, the return of divine statues and the resettlement of displaced populations.
Cyrus also holds a prominent place in Jewish tradition. The biblical Book of Ezra credits him with authorizing the return of Jewish