Question: William Buffalo Tiger was tribal chairman of a nation of indians that were part of what nation until the mid-20th century before being independent?
Sentence (from "Buffalo Tiger"): William Buffalo Tiger ("Heenehatche"; March 6, 1920 – January 6, 2015 in Kendall, Florida) (Miccosukee) was a political leader of the tribal nation based in the Everglades area of Florida.
Relevant evidence: Yes