No. The Cherokee Nation is the only signatory to the 18th- and 19th-century treaties between the Cherokee Nation and the United States and, as such, the Cherokee Nation solely and exclusively possesses the tribal rights conferred by those treaties. UKB did not even come into existence as a tribe until 1950, almost 100 years after the last treaty was signed, and thus UKB was not a signatory to any of the treaties and possesses no rights under those treaties.