https://en.wikipedia.org/wiki/Native_American_genocide_in_the_United_States - 4+ million Native Americans killed in a time when overall populations where much lower. If that number were scaled to the 20th century population it would be an order of magnitude higher.
https://en.wikipedia.org/wiki/Native_American_genocide_in_the_United_States - 4+ million Native Americans killed in a time when overall populations where much lower. If that number were scaled to the 20th century population it would be an order of magnitude higher.