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Cultural Exchanges, Properties and Cooperation:  International Expositions

Convention signed at Paris November 22, 1928, and supplemented by the Protocols of May 10, 1948, November 16, 1966, November 30, 1972, and the Amendments of June 24, 1982 and May 31, 1988; Acceded to by the United States May 9, 2017; entered into force for the United States May 10, 2017.  With related documents.

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U.S. Department of State

The Lessons of 1989: Freedom and Our Future