The International Union for Conservation of Nature and Natural Resources shall be considered to be an international organization for the purposes of this subchapter and may be extended the provisions of this subchapter in the same manner, to the same extent, and subject to the same conditions, as such provisions may be extended to a public international organization in which the United States participates pursuant to any treaty or under the authority of any Act of Congress authorizing such participation or making an appropriation for such participation.
22 U.S. Code § 288f–4 - International Union for Conservation of Nature and Natural Resources; extension of privileges, exemptions, and immunities
This subchapter, referred to in text, was in the original “this title”, meaning title I of act Dec. 29, 1945, ch. 652, 59 Stat. 669, which is classified principally to this subchapter. For complete classification of title I to the Code, see Short Title note set out under section 288 of this title and Tables.