31 CFR 542.405 - Exportation, reexportation, sale, or supply of services; provision of services.
(a) The prohibition on the exportation, reexportation, sale, or supply of services contained in § 542.207 applies to services performed on behalf of a person in Syria or the Government of Syria or where the benefit of such services is otherwise received in Syria, if such services are performed:
(1) In the United States, or
(c) The prohibitions contained in § 542.201 apply to services performed in the United States or by U.S. persons, wherever located, including by a foreign branch of an entity located in the United States:
(1) U.S. persons may not, except as authorized by or pursuant to this part, provide legal, accounting, financial, brokering, freight forwarding, transportation, public relations, or other services to any person in Syria or to the Government of Syria or any other person whose property and interests in property are blocked pursuant to § 542.201(a).
(2) A U.S. person is engaged in a prohibited exportation of services to Syria when it extends credit to a third-country firm specifically to enable that firm to manufacture goods for sale to Syria or the Government of Syria.