§ 553.405 Provision and receipt of services.

(a) The prohibitions contained in § 553.201 apply to services performed in the United States or by U.S. persons, wherever located:

(1) On behalf of or for the benefit of any person whose property and interests in property are blocked pursuant to § 553.201; or

(2) With respect to property interests of any person whose property and interests in property are blocked pursuant to § 553.201.