The best way to integrate African-American soldiers with whites would be to integrate all the units at once to push the different races to socialize. (I recommend rewording and trying to lengthen but this is the best I got based on my research!)
In general, no, Mesopotamia did not fall because of attack from other empires, since it was primarily due to the Tigris and Euphrates Rivers drying up that led to a lack of produce, and therefore a fall in the empire itself.
Answer:
They rose by using threats and force against the people. It also impacted people in a negative way because the value of life wasn't satisfying
Détente<span> term refers to foreign-policy strategy you are looking for, hope this helps!!!</span>
A vast network of roads and trade routes.
Hope that answered your question! :)