At the request of Secretary of Defense Robert S. McNamara, the agencies that belonged to the U.S. Intelligence Board began work on a National Intelligence Estimate to provide a “comprehensive analysis” of West German nuclear “capabilities and intentions.” In this Airgram, the State Department requested input from the Bonn embassy on the upcoming NIE.

This lengthy report was State Department Bureau of Intelligence and Research's contribution to the first National Intelligence Estimate on the nuclear proliferation, NIE 100-6-57. Written at a time when the United States, the Soviet Union, and the United Kingdom were the only nuclear weapons states, the “Fourth Country” problem referred to the probability that some unspecified country, whether France or China, was likely to be the next nuclear weapons state. Enclosed with letter from Helmut Sonnenfeldt, Division of Research for USSR and Western Europe, to Roger Mateson, 4 June 1957, Secret

National Intelligence Estimate on Israel concluded that "Israel may have decided to undertake a nuclear weapons program. At a minimum, we believe it has decided to develop its nuclear facilities in such a way as to put it into a position to develop nuclear weapons promptly should it decide to do."

This report by the National Security Council discusses Soviet control over Eastern Europe, barriers to Soviet control of the satellites, and the power threat that consolidation poses to the United States. As a result, the NSC recommends that United States pursue a policy of resistance towards Soviet domination of its Eastern European satellites, and should impose pressure and propaganda to weaken Soviet influence.