22 CFR 101.1 : Foreign Relations (§ 1.1 To Parts 1702-1799) — (§ 1.1 To Parts 240-299) — Department Of State (§ 1.1 To Parts 197-199) — Economic And Other Functions (§ 101.1 To § 104.2) — Economic And Commercial Functions (§ 101.1 To § 101.4) — Protection of American interests.