; (4) any Federal law, including Federal common law and treaties, regarding State jurisdiction, or lack thereof, over any Indian tribe, tribal member, tribal enterprise, Indian reservations, or other land held by the United States in trust for one or more Indian tribes; or (5) any State or local government authority to bring enforcement actions against persons located in Indian country. (b) Coordination of law enforcement Nothing in this Act or the amendments made by this Act (other than the amendments relating to section 6103 of the Internal Revenue Code of 1986) shall be construed to inhibit or otherwise affect any coordinated law enforcement effort by one or more States or other jurisdictions, including Indian tribes, through interstate compact or otherwise, that— (1) provides for the administration of tobacco product laws or laws pertaining to interstate sales or other sales of tobacco products or processed tobacco; (2) provides for the seizure of tobacco products, processed tobacco, or other property related to a violation of such laws; or (3) establishes cooperative programs for the administration of such laws. (c) Treatment of State and local governments Nothing in this Act or the amendments made by this Act shall be construed to authorize, deputize, or commission States or local governments as instrumentalities of the United States. (d) Enforcement within Indian Country Nothing in this Act or the amendments made by this Act shall prohibit, limit, or restrict enforcement by the Attorney General of the United States of this Act or an amendment made by this Act within Indian country. (e) Ambiguity Any ambiguity between the language of this section or its application and any other provision of this Act shall be resolved in favor of this section. (f) Definitions In this section— (1) the term Indian country has the meaning given that term in section 1151 of title 18, United States Code