About 500 BCE under King Darius the Great who expanded it to its greatest area and established stability and prosperity.
The Persian Empire.
The Persian Empire.
There were several around the globe, Greece, China, Egypt, the Celts, Polynesia, Babilon.....
The Persian Empie at its height was roughly the same size as the continental United States.
Yes. The Achaemenid Persian Empire at its height and the 48-States Continental United States are both roughly 8 million square kilometers.
Persian Empire, Phoenician trading empire.
The Persian Empire.
The Persian Empire was not a person.
Persian Empire
The Persian Empire absorbed the Babylonian Empire.
Alexander the Great defeated the Persian empire
The Persian Empire absorbed the Baabylonian Empire.