Yes, it was the Boxer Rebellion. :))
<span>Sun belt or southwest.</span>
Since these 2 acts allowed citizens of the US to be tossed out of the country, or locked up, without due process, political opposition came into play, and individuals that could have made a good contributions to the USA were forced out of the country.
The south was technically fighting a defensive war, they had more time to prepare so really any of these answers could be right, but id have to go with they had either more money or more effective military commanders