Pretty much what the title says. I'm interested as to the impact of the American Civil War in European history. Thanks!
I've given an answer that should help with 'How did the ACW shape future European Wars?'
Europe had grown a dependence on cotton from the American south. When the war broke out and the Confederate ports were blockaded, the Europeans had to look elsewhere for their cotton. Their new source was from the Middle East, specifically Egypt. This not only gave the Europeans more economic options, but it bolstered the Egyptian economy as well.