With respect to § 589.215, a prohibited facilitation or approval of a transaction by a foreign person occurs, among other instances, when a U.S. person:

(a) Alters its operating policies or procedures, or those of a foreign affiliate, to permit a foreign affiliate to accept or perform a specific contract, engagement, or transaction described in §§ 589.206 through 589.208 without the approval of the U.S. person, where such transaction previously required approval by the U.S. person and such transaction by the foreign affiliate would be prohibited by this part if performed directly by a U.S. person or from the United States;

(b) Refers to a foreign person purchase orders, requests for bids, or similar business opportunities involving a transaction described in §§ 589.206 through 589.208 to which the U.S. person could not directly respond as a result of the prohibitions contained in this part; or

(c) Changes the operating policies and procedures of a particular affiliate with the specific purpose of facilitating transactions that would be prohibited by this part if performed by a U.S. person or from the United States.