That it is the sense of Congress that any United States-Saudi Arabia civilian nuclear cooperation agreement under section 123 of the Atomic Energy Act of 1954 ( 42 U.S.C. 2153 ), commonly known as a 123 Agreement , concluded in the future should prohibit the Kingdom of Saudi Arabia from enriching uranium or separating plutonium on Saudi Arabian territory in keeping with the strongest possible nonproliferation gold standard , as well as require the Kingdom of Saudi Arabia to bring into force the Additional Protocol with the International Atomic Energy Agency.