Gromyko reported on his meeting with Kennedy. The Soviet representative argued that Cuba was never a threat to the US and Washington should end its hostile activities against Havana. He also warned Kennedy of the possibility of nuclear war in the event of an invasion of Cuba. Gromyko reiterated the Moscow's intention of supporting Cuba only in economic and defensive issues. Kennedy, however, pointed out that it was difficult to explain the surge in Soviet military aid to Cuba. The US president reaffirmed that Washington did not have any plan to invade Cuba, at least after Bay of Pigs and Operation Mongoose. The US was only preventing actions that could have led to war. Gromyko reemphasized the peaceful rivalry of the two ideological systems and proposed a meeting between the two leaders.

Mikoyan reported his conversation with US Representative to the UN Stevenson. The issues discussed include: An American non-aggression commitment against Cuba, the removal of the "quarantine", the methods for control of dismantling and dispatching of missiles, the normalization of relations between the US and their Latin American allies with Cuba, the liquidation of the US base in Guantanamo, the US proposal to remove ground-air missiles from Cuba, and the preliminary agreement between the US and the USSR over the issues to be discussed by the Security Council.

The US consul informed the Russian Ministry of Foreign Affairs of the procedures of the quarantine.

Soviet Foreign Minister Andrei Gromyko cables the Soviet Embassy in Havana that the Soviet leadership had decided to allow UNSG U Thant and his representatives to visit Soviet launchers sites in Cuba and verify that the launchers are being dismantled.

Alekseev reports on a conversation with Raul Castro where Castro reinforces the strength of the Soviet-Cuban relationship.

Gromyko relays the results of a meeting with Dean Rusk where the two discuss Cuba, issues in Latin America and American acts or aggression toward Cuba.

Dobrynin sends the results of a meeting between Rusk, himself and the Foreign Ministers of Latin American countries where they discussed questions of security, trade, and the question of the Cuban government in exile.