Who were the ancient Persians?

The Persians' empire was one of the largest in the ancient world.

Bas-relief carved on the walls of old buildings from the Persian city of Persepolis _Delbars via Shutterstock
The Persians carved these reliefs onto building walls in the city of Persepolis.
(Image credit: Delbars via Shutterstock)

The Persians, the ancient inhabitants of what is now Iran, created one of the ancient world's largest and most powerful empires that flourished from 550 B.C. to 330 B.C. At its height, the Persian Empire, also known as the Achaemenid Empire, stretched from the eastern Mediterranean Sea to the western border with India and included a diverse array of cultures and ethnic groups. It was finally conquered by Alexander the Great during his invasion of Asia in the fourth century B.C. 

"The Achaemenid Empire was something drastically different from its predecessors," said Touraj Daryaee, the Maseeh chair in Persian Studies and Culture at the University of California, Irvine, and the editor of "Excavating an Empire: Achaemenid Persian in Longue Dureé" (Mazda Publishers, 2014). "It was the first world empire. It's an Afro-Eurasian empire because it included parts of Africa, Asia and Europe."

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Tom Garlinghouse

Tom Garlinghouse is a journalist specializing in general science stories. He has a Ph.D. in archaeology from the University of California, Davis, and was a practicing archaeologist prior to receiving his MA in science journalism from the University of California, Santa Cruz. His work has appeared in an eclectic array of print and online publications, including the Monterey Herald, the San Jose Mercury News, History Today, Sapiens.org, Science.com, Current World Archaeology and many others. He is also a novelist whose first novel Mind Fields, was recently published by Open-Books.com.