What was the main problem the government had with the native americans such as the sioux?

The Sioux didn't want to give up their land, but the US wanted to make houses and live there. They had to use interpreters because most didn't speak each other's languages. The Sioux signed treaties, either willing, or forced to. Some treaties were unfair and favored the US. (This is a bit favoring the Native Americans, I will admit)

France played a key role in the american revolutionary war (american war of independence; 1775–1783). motivated by the ideals of the new nation which were inspired by the french enlightenment, as well as its long-term rivalry with britain and so as to avenge their territorial losses during the french and indian war, france secretly began sending supplies to the americans in 1775.