In 1972, Senator James L. Buckley obtained a copy of Czechoslovakia 1968 to show on New York television stations.[10] The chairman of the Senate Foreign Relations Committee, J. William Fulbright, objected to the broadcast based on an interpretation of the Smith–Mundt Act, which would prohibit the domestic dissemination of material produced by the USIA. Fulbright complained to the Attorney General, but the Justice Department refused to intervene based on the interpretation of existing US law. In 1972, Congress amended the Smith-Mundt Act, based on this event, to explicitly prohibit the domestic dissemination of materials produced by the USIA. The USIA was abolished in 1999.[11]
"Czechoslovakia 1968" essay by Daniel Eagan in America's Film Legacy: The Authoritative Guide to the Landmark Movies in the National Film Registry, A&C Black, 2010 ISBN0826429777, pages 656-657