550 BCE.
He founded it.
Cyrus
Cyrus the Great.
Cyrus the Great.
Cyrus the Great.
Cyrus the Great.
King Cyrus II (the Great).
It was not found, it was built up over a period of about fifty years.
Cyrus II of Persia or Cyrus the Great was the founder of the Achaemenid Empire, the second of the four pre-Islamic Persian Empires and the largest empire in antiquity
The Persian Empire.
The Persian Empire was not a person.
Persian Empire