10 U.S.C. § 9681
Section, act Aug. 10, 1956, ch. 1041, 70A Stat. 583; Pub. L. 96-513, title V, §514(18), Dec. 12, 1980, 94 Stat. 2936; Pub. L. 107-217, §3(b) (36), Aug. 21, 2002, 116 Stat. 1298, related to sale to States and certain foreign governments of surplus war material.