United States. The States of the United States, the District of Columbia, the Indian lands (as that term is defined in the Indian Gaming Regulatory Act), and the Territories and Insular Possessions of the United States.
31 CFR § 1010.100
When used in this chapter and in forms prescribed under this chapter, where not otherwise distinctly expressed or manifestly incompatible with the intent thereof, terms shall have the meanings ascribed in this subpart. Terms applicable to a particular type of financial institution or specific part or subpart of this chapter are located in that part or subpart. Terms may have different meanings in different parts or subparts.