They disappeared because most were tortured or imprisoned or murdered and some escaped but not enough to say they fled in exile because thats not the majority
17 million more than nixon
The reason it was such a huge mistake was because the weapons were much more modern during the Civil War. Napoleon had weapons that fit to his strategies which was why his strategies were so famous for his day in age. The weapons they used in the Civil War were more powerful, and much more accurate.
William the Conqueror was important because he established feudalism in Europe.