Well if we are talking about voting rights and equality, that would be Martin Luther King. He set equality for black people while Abraham Lincoln had just freed them decades earlier.
Took land from settlers to give to American Indians.
An Indian reservation is a legal designation for an area of land managed by a Native American tribe under the US Bureau of Indian Affairs, rather than the state governments of the United States in which they are physically located
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Answer: Germany, Russia, France, and Austria-Hungary
Explanation: They are all located in Europe.
Repeating mistakes we made again in the future, hope this helped.