2007—Subsec. (a). Pub. L. 110–161 substituted “(B) in the case of international exhibitions,” for “(B) the exhibition of which is” in concluding provisions.

1985—Subsec. (b)(1). Pub. L. 99–194, which directed the substitution of “or elsewhere preferably when part of an exchange of exhibitions” for “, or elsewhere when part of an exchange of exhibitions, but in no case shall both parts of such an exhibition be so covered” was executed by making the substitution for “, or elsewhere when part of an exchange of exhibitions, but in no case shall both parts of such an exchange be so covered”, to reflect the probable intent of Congress.

Pub. L. 99–194, title III, § 302(b), Dec. 20, 1985, 99 Stat. 1345, provided that: “The amendment made by paragraph (1) [amending this section] shall apply with respect to any exhibition which is certified under section 3(a) of the Arts and Artifacts Indemnity Act [subsec. (a) of this section] after the date of enactment of this Act [Dec. 20, 1985].”