There probably isn't an easy, simple or universally acceptable answer.
But... the US taking its treaty obligations with native peoples as seriously as it does with other nations would be a good start.
But... the US taking its treaty obligations with native peoples as seriously as it does with other nations would be a good start.
The situation is at the very least complex and will likely require a "morally impure" solution.
Yes, it would be messy and complex. International relations already are, why would intranational relations be different?