; or (2) intelligence, electronic warfare, and information warfare operations, testing, analysis, and training. (c) Waiver The Secretary of Defense may waive the restriction under subsection (a) on a case by case basis by certifying in writing to the congressional defense committees that the operation or procurement is required in the national interest of the United States. (d) Definitions In this section: (1) Covered foreign country The term covered foreign country means the People’s Republic of China. (2) Covered unmanned aircraft system The term covered unmanned aircraft system means an unmanned aircraft system and any related services and equipment. 864. Prohibition on contracting with persons that have business operations with the Maduro regime (a) Prohibition Except as provided under subsections (c), (d), and (e), the Department of Defense may not enter into a contract for the procurement of goods or services with any person that has business operations with an authority of the Government of Venezuela that is not recognized as the legitimate Government of Venezuela by the United States Government. (b) Definitions In this section: (1) Business operations The term business operations means engaging in commerce in any form, including acquiring, developing, maintaining, owning, selling, possessing, leasing, or operating equipment, facilities, personnel, products, services, personal property, real property, or any other apparatus of business or commerce. (2) Government of Venezuela (A) The term Government of Venezuela includes the government of any political subdivision of Venezuela, and any agency or instrumentality of the Government of Venezuela. (B) For purposes of subparagraph (A), the term agency or instrumentality of the Government of Venezuela means an agency or instrumentality of a foreign state as defined in section 1603(b) of title 28, United States Code, with each reference in such section to a foreign state deemed to be a reference to Venezuela . (3) Person The term person means— (A) a natural