; (B) an officer, employee, agent, department, or instrumentality of— (i) the Federal Government; (ii) any State, municipality, or political subdivision of a State; or (iii) any foreign government; and (C) any other entity subject to the jurisdiction of the United States. (4) Secretary The term Secretary means the Secretary of the Interior. (5) State The term State means a State, the District of Columbia, the Commonwealth of Puerto Rico, the Virgin Islands, Guam, the Commonwealth of the Northern Mariana Islands, American Samoa, and any other territory, commonwealth, or possession of the United States. (6) Transport The term transport means to move, convey, carry, or ship by any means, or to deliver or receive for the purpose of movement, conveyance, carriage, or shipment. 5. Prohibited acts (a) In general Except as provided in subsection (b), a person shall not— (1) import into, or export from, the United States bear viscera or any product, item, or substance containing, or labeled or advertised as containing, bear viscera; or (2) sell or barter, offer to sell or barter, purchase, possess, transport, deliver, or receive, in interstate or foreign commerce, bear viscera or any product, item, or substance containing, or labeled or advertised as containing, bear viscera. (b) Exception for wildlife law enforcement purposes A person described in subparagraph (B) of section 4(3) may import into, or export from, the United States, or transport between States, bear viscera or any product, item, or substance containing, or labeled or advertised as containing, bear viscera if the importation, exportation, or transportation— (1) is solely for purposes of enforcing laws relating to the protection of wildlife; and (2) is authorized by a valid permit issued under appendix I or II of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (27 UST 1087