Answer:
Battle of Leipzig, also called Battle of the Nations, (Oct. 16–19, 1813), decisive defeat for Napoleon, resulting in the destruction of what was left of French power in Germany and Poland.
Explanation:
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It taught americans that we are a forced to be reckoned with when in times of war. Its changed their lives by realizing how much dead their was and why there should never be another world war
It showed the Nazis hated the Jews so much they were willing to destroy their way of life.
Hitler did whatever he wanted to against Jews.
All I know..