Statement sent to the Soviet ambassador in Washington chastising the United States for the B-52 crash in Greenland.

Cagiati sends Andreotti a report about the meeting in Washington, which concluded Giulio Andreotti's period as Minister of Defense. Cagiati thanks Andreotti for his work, that made sure that "in this period the relationship between the Ministry of Foreign Affairs and the Ministry of Defense has been strong and efficient like never before". The report describes the meeting (the first meeting of this working group) and the viewpoints of the participants, with special attention payed to the US nuclear policy. The document describes also the fields which require further investigations by the Working Group. There are Cagiati's personal reflections too.

US Atomic Energy Commission classification director C. L. Marshall explains to international affairs director A. A. Wells that the design for the gas centrifuge must be classified for fear of providing an “unfriendly nation” a low-energy consuming method for “the separation of heavy isotopes…an important part of a [nuclear] weapons program.”