USA. New York City. Summer 1987. Interview with theater and film actor P. Ustinov (Great Britain) (synchronously in English). Interview with Yoko Ono (John Lennon's widow) (synchronously in English) (box 1). Moscow city. Summer 1987. Interview with Colonel-General of the KGB V. I. Gerasimov (synchronously). Interview with the employee of the Institute of the USA and Canada A. A. Kokoshin (synchronously) (box 2). USA. Summer 1987. City of Las Vegas. Disarmament Conference. Participants in the meeting room, on the sidelines. Among those present: A. D. Sakharov, E. Evtushenko. The city of Chattoqua. Open area for performances. The audience is represented by: V. Pozner,. V. Tereshkova. Among those present - A. Bovin. Streets of the city building. State of Nevada. Nuclear test site (test site for nuclear weapons). Scientists, specialists from the USA and the USSR at the test site. Among those present - Academician E. Velikhov (box 3).