Nothing in this subchapter—

(1) applies to the data-gathering, regulatory, or enforcement authority of any existing United States department or agency over nonproliferation efforts in the independent states of the former Soviet Union, and the review of those efforts undertaken by the coordination mechanism established pursuant to section 2357b of this title shall not in any way supersede or prejudice any other process provided by law; or

(2) applies to any activity that is reportable pursuant to title V of the National Security Act of 1947 [50 U.S.C. 3091 et seq.].