Question

What regions did Napoleon dominate?

Answer 1

During the Napoleonic Wars, France conquered Egypt, Belgium, Holland, much of Italy, Austria, much of Germany, Poland and Spain. France directly conquered or controlled through alliance most of western Europe by 1812

Answer 2

Napoleon dominated, or conquered, Belgium, Holland, Austria, Egypt, Poland, Spain, and large parts of Italy and Germany.  

Remember, he was a French Military leader during the French Revolution in 1789-1799.

~Hope I helped!~