Gromyko asks U Thant to include the "Memorandum of the Government of the USSR on Some Urgent Measures to End the Arms Race and Disarmament" on the agenda of the 23rd Session of the UNGA. He also extolls the signing of the NPT as an opportunity to create better conditions for the termination of the arms race and as a starting point for further international agreements on the issues of disarmament and the termination of the usage of nuclear weapons. Gromyko also asks Thant to share the Memorandum in the capacity of an official document on the UNGA.

In his note to the CPSU CC, Gromyko writes that the Soviet MFA should reach out to Pope Paul VI about supporting the NPT. As the Pope has spoken out against the arms race before, Gromyko is optimistic that the treaty will gain support from the Vatican. This would exert influence on other Catholic countries to support the treaty as well.

Anatoly Chernyaev’s notes from the Politburo session on June 20, 1988, during which military spending, party membership, the progress of perestroika, and CPSU organizational leadership were discussed.

Politburo discussion, presided over by Andropov, on how to respond to the Western decision to deploy new nuclear weapons in Europe.