How did the expansion of united states territory redefinition of borders affect relationships with other nations (including native american tribes)?
what political conflicts took place due to this expansion?

By the end of the 1800s, there was a change in the nature of the immigrants coming to the united states. immigration from northern europe—england, ireland, germany, and scandinavia—declined, while immigration from italy, russia, and austria-hungary grew. in fact, between 1900 and 1910, more than three-fourths of all immigrants came from these three countries. unfortunately, these countries were far removed england, the home of our founders, and the immigrants who came from them had a hard time adjusting to life in their new country.

Brainliesttt !me : ) describe the event : increase in islamic extremis in the middle east

What is a key believes of john locke in establishment of government