According to the 1985 report, the Argentines “have achieved at least a proof of principle of uranium enrichment via gaseous diffusion.” In other words, they had a workable system. Nevertheless, the enrichment plant would not be “fully operational until 1987-1988.” While the assessment of Argentine interest in nuclear weapons did not change, CIA analysts asserted that “Argentina continues to develop the necessary facilities and capabilities that could support a nuclear weapons development effort.”

CIA report describing the construction process of ultra-centrifuges in the Soviet nuclear institute of Sinop and the personnel working there.

A Central Intelligence Agency assessment of the origins of the Northern Limit Line.

As this report indicates, the recommendations made in the 1974 post-mortem of the Indian nuclear test failure had little impact. The authors identified a basic disconnect between “national level users”—-the top policymakers-—and those who “set analytical and collection priorities in the intelligence community.” The latter were not sure how high a priority that the policymakers had given to nuclear proliferation intelligence. Moreover, a study for the Defense Department produced by MIT chemistry professor (and future DCI) John Deutch questioned whether the intelligence community “is adequately focused and tasked on proliferation matters.” This would be a recurring problem for the CIA and other intelligence agencies.