Answer:
keep the border states loyal to the Union
I'd say, there are many ways to answer this. The best way is to use wikipedia and other web pages similar to that.
Answer:
Why did so many Germanic tribes begin invading the Roman Empire? They were fleeing the Huns, who had moved into their lands and began destroying everything. When they were running away from the Huns, the Germanic people moved through the Roman provinces of Gaul, Spain and North Africa.
Explanation:
Immediatly lead to a treaty that limited the number of nuclear weapons in the U.S. and the Soviet Union
