22 USC 2371 (a) Prohibition
The United States shall not provide any assistance under this chapter, the Food for Peace Act [7 U.S.C. 1691 et seq.], the Peace Corps Act [22 U.S.C. 2501 et seq.], or the Export-Import Bank Act of 1945 [12 U.S.C. 635 et seq.] to any country if the Secretary of State determines that the government of that country has repeatedly provided support for acts of international terrorism.