Conversation so far:
where was the menominee indian reservation?
The Menominee Indian Reservation is located in northeastern Wisconsin.
when was it established?
1961.
what was special about it?
The reservation was created in a treaty with the United States signed on May 12, 1854 in which the Menominee relinquished all claims to the lands.

Question: was there ever any problems?
Self-contained rewrite: was there ever any problems with the Menominee Indian Reservation?