Achaemenid Assyria
Assyria after the Achaemenid period
In the late fourth century BC, Alexander the Great led his Greco-Macedonian army to conquer the Achaemenid Empire. The empire's vast territory and numerous tributary peoples ensured that rebellion would be a constant problem. This new Greek Empire relied upon the administrative system put in place by the Persians to govern these new lands; consequently, the Assyrian lands of Athura and Mada were administrated as such by their own satraps. When Alexander the Great died, the Greek successor state of the Seleucid Empire, created in the Babylonian War, retained control of much of the Persian Empire. The Babylonian Chronicles now show the vitality of Greek culture in ancient cities like Babylon.
Achaemenid Assyria-41