How did the united states succeed in seizing the black hills

This is the belief that a nation must develop and maintain a strong military force in order to pursue and defend its national interests.

15 points to the "charlemagne" section, what were the two policies that charlemagne implemented when he took the throne? what was the result of the policies and how did it impact his warriors?

Who were the only people that were not allowed to be a citizen in the roman empire