This part does not—

(1) affect an arrangement made by the United States Government with the postal administration of a foreign country related to the transportation of mail by aircraft; or

(2) impair the authority of the United States Postal Service to make such an arrangement.

(Pub. L. 103–272, §1(e), July 5, 1994, 108 Stat. 1157, §41912; renumbered §41908, Pub. L. 110–405, §2(b)(7)(B), Oct. 13, 2008, 122 Stat. 4289.)