A rally dedicated to the appropriation of one of the squares of the city of Moscow named after B. Kuhn. Opening of the commemorative plaque. Present Ambassador of the Hungarian People's Republic to the USSR Sh. Reinan. A rally to mark the opening of a memorial plaque to B. Kuhn on the house on Kalinin Avenue in Moscow, which housed the Executive Committee of the Comintern. FT Ermash is speaking. Present: L. N. Spiridonov, G. A. Kiselev, Sh. Rainai. The head of the Hungarian delegation to the 27th Congress of the CPSU, General Secretary of the All-Union Socialist Workers' Party J. Kadar participates in the ceremony of laying a wreath at the memorial plaque to B. Kuhn. J. Kadar talks with the director of the Central Documentary Film Studio A. Yu. Zenyakin.