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Published online by Cambridge University Press: 28 March 2017
TIAS 7579; 12 ILM 370 (1973).
** The exchange of diplomatic notes in Washington took place between the U.S. Secretary of State and the Chargé d’Affaires of the Embassy of Czechoslovakia, which represents Cuban interests in the United States. The exchange in Havana was between the Ambassador of Switzerland, representing the United States, and the Cuban Minister of Foreign Affairs.