Why were Native American nations not included in the Fourteenth Amendment, guaranteeing citizenship to people born in the United States?  2022 latest answers

What was contained in federal legislation in both 1968 and 1978 that dealt with Native American civil rights?

 What Constitutional protections and citizenship rights do Native Americans living on reservations have today?

 What about those who do not live on a tribal reservation? (Be specific and back your assertions with evidence.)

Where is their agreement or disagreement about these things?

 What do criminologists know about solutions to the problem?

What have other countries done to try to solve it?