“05/06/1977 A Ministry of Foreign Affairs communique in connection with the opening of a U.S. Interest Section attached to the Swiss Embassy in Havana and a Cuban Interest Section attached to the Embassy of Czechoslovakia in Washington. A delegation of the U.S. Communist Party arrived in Cuba, led by Secretary general Arnold Becchetti.”
“Gerald Ford (R). Timeline,” Cuba versus Blockade: Cuban People’s website, 2007