The Native Americans didn't think any land belonged to anyone, not even tribes.
Miltarism- growth of miltaries
Alliances
Imperiallism
Nationalism- pride in your on country
For human cost we lose soldiers which can sisters, brothers, fathers, mothers, for economic it puts big debt because people lose jobs and lose money, and for political it can be a positive or negative output.
Germany had no say the the conference. It was a treaty conference that basically punished them (Germany) after WW1
Who believes are French revolutionary