In this conversation, Chancellor Adenauer and Secretary McNamara discussed the West Germans signing the U.S. proposed Limited Test Ban Treaty, which Adenauer felt would be a "success" for the Soviets. Adenauer worried that signing the same documents as the Soviets would recognize the Soviet Occupied Zone.

The ongoing crisis over West Berlin brought Adenauer to Washington for talks on strategy, diplomacy, and contingency planning. During this discussion, Kennedy wanted to determine where the Chancellor stood on the nuclear questions, specifically whether his government would continue to observe the 1954 declaration renouncing the production of nuclear, biological and chemical weapons.

Conversation between John Foster Dulles and Chancellor Adenauer at a NATO meeting. Dulles learned from Adenauer that the French-West German project on nuclear weapons research would soon come to include Italy, to which Dulles expressed reservations and suggested a broader arrangement including the U.S. and the U.K.