The only territory that has been under the control of all three of those empires (Kush, Assyria, and Persia) at some time in their histories is EGYPT, not Sudan. Assyria was never able to penetrate beyond Upper Egypt, meaning that they never controlled Sudan.
Assyrians
If the Kushites had imposed their own culture on Egypt they might have been able to unify Egypt, creating a superpower that would have dominated the region.
The ancient civilizations of Mesopotamia were the Babylonians, Akkadians, and the Assyrians. Today the region of Mesopotamia is known as Iraq.
Just to east if the plains of Mesopotamia is a region mountains ,tains ,valleys ,and deserts that is today the nation of Iran.
They both served as a border, strengthened the central government, were used by postal messengers, and were located in the central region of the empires.
Assyrians
Egypt.
It was in the middle of the Fertile Crescent - Mesopotamia-Syria, which was the subject of many invasions by expanding empires. - Assyrians, Babylonians, Persians, Macedonians, Romans etc etc.
If the Kushites had imposed their own culture on Egypt they might have been able to unify Egypt, creating a superpower that would have dominated the region.
From Libya across to Central Asia.
The Assyrians were particularly brutal and violent to Non-Assyrian foes, so the fall of their empire was not missed.
Answer 1the assyrian empire was a great empire ,one of the worlds strongest however the effort of controlling their empire became too much for them and it weakened at the same time another group of people the aryans were becoming strong in Iran . They had come from Asia India and Iran ,they were divided into two races : the medes in the west and the persians in the east . Soon After ashrubanipal died there was a revolt in babylon which was then occupied by the assyrians. The babyliaons formed an alliance with the medes who freed babylon and went to destroy ninveh ( the capital of assyria) in the battle at Carchemish in 605 BCAnswer 2The ancient Sumerian city of Assur came under Assyrian control serving as the capital of the Assyrian Kingdom. Amorites gained control over Southern Mesopotamia ending independent Sumerian rule in the region. And then Assyria was conquered by Amorites, another Semitic people. The Amorites constituted the ruling class, while the Assyrians comprised the general population, retaining their distinct identity. The reason was war.
From Libya in the west to Central Asia in the east.
The Middle East, northeast Africa, central Asia and today's Pakistan.
It was part of an attempt to take over mainland Greece to impose peace in the region. They were opposed by the southern Greek states, which combined their fleets to match that of the Persians.
The ancient civilizations of Mesopotamia were the Babylonians, Akkadians, and the Assyrians. Today the region of Mesopotamia is known as Iraq.
The Persian Empire which stretched from Libya to Central Asia.