7 U.S.C. § 906a
Use of funds outside the United States or its territories prohibited
No funds provided under the Rural Electrification Act of 1936, as amended [ 7 U.S.C. 901 et seq.], shall be used outside the United States or any of its territories.
( Pub. L. 93–32, § 10 , May 11, 1973 , 87 Stat. 71 .)