Answer:
Hitler started routing up supporters and wanting Germany to rule most of the world and with people by his side he can start attacking countries around him, making him too powerful for others.
Both Native Americans and European colonist had negative impacts which would be the new diseases and sicknesses, which their bodies weren't immune to or ever known to have. Both They also benefited positively in a sense that both obtained great technological transfer along with new types of plants, and animals.
Answer:
Northern Ireland
Explanation:
Although not technically a country, Northern Ireland is the only major piece of land within the United Kingdom outside of The island of Great Britain, and is usually listed with the other countries.
The colonists stole land and took food from the Indians