It took place in the Soviet Union.
To Americans, the history includes both treating Native American tribes as equals and exiling them from their homes. The new U.S. government was thus free to acquire Native American lands by treaty or force. Resistance from the tribes stopped the encroachment of settlers, at least for a while
A curator manages, administers or organizes a collection while caretakers take care of a place or thing.
Checks and balances, there really is no explanation for this it just blatantly is