A film about the opening of the monument to K. Marx in Moscow. Moscow city. October 29, 1961. Demonstration. Meeting dedicated to the opening of the monument. Speakers: NS Khrushchev, PN Demichev (synchronously), V. Ulbricht (East Germany), (synchronously in German), General Secretary of the Communist Party of Great Britain J. Gollan (synchronously in English). Present: M. A. Suslov, A. I. Mikoyan. Monument to Karl Marx (different plans). Streets of Moscow, Sverdlov Square (daytime and evening shooting). Portrait of K. Marx. Newsreel footage. May 1, 1920. The laying of the monument to Karl Marx. VI Lenin is present.