I'm pretty sure the answer is Detroit
The Crusades is the series of wars between the two groups but if you're looking for a certain one I can further elaborate.
Answer:
See below
Explanation:
Augustulus was a teenager when he became a ruler in AD 475. He only lasted 10 months because he was 'disposed of' in AD 476. When Augustulus took power the empire was already pretty much ruined by previous rulers. His subjects did not respect him because he was way to young to take over an entire population of people. At the end of the day his father oversaw his politics advising him along the way.
Here is more information on Romulus Augustulus. Good luck.
https://www.historyextra.com/period/roman/life-of-the-week-romulus-augustus/