Politburo decision based on KGB advice. Response to US Department of Justice concerning potential terrorism and drug distribution during Olympic Games in Moscow – rejection of offer to cooperate (4 pp). [R 1 November 1979, Pb 172-113] Excerpt
[page two of four]
In a conversation with the Soviet ambassador to the USA about holding the  Olympic Games in the USA and in the USSR, the American Minister of Justice Civiletti drew attention to the danger of increased activity by terrorists, the transporting of narcotics and the commission of other crimes during this period. In his view, it might be expedient to establish working contacts behind the scenes between the relevant Soviet and US agencies to “exchange ideas about specific concerns on these issues” and then set up “special working groups to exchange information and for both sides to take measures”. Civiletti expressed a desire to receive a preliminary reaction to his proposal.
As you know, we and the Americans have different approaches to the issue of terrorism. This is graphically demonstrated, for example, in attitudes to national-liberation movements and their organisations.
Moreover, in the USA a halo of “martyrdom” has been created around convicted terrorists in the USSR such as [Eduard] Kuznetsov who intended, with a group of accomplices, to seize an airplane and kill members of the crew. Kuznetsov and the renegade Bukovsky, also a supporter of terror, have been received at the White House by the US President. The two Brazauskas murderers have received asylum in the USA.
In view of the above, the USSR Committee for State Security does not think it would be expedient to establish contact with the American agencies via Soviet administrative bodies as proposed by the USA Minister of Justice. At the same time, we could reach mutual agreement to pass one another, via the usual diplomatic channels, information about supposed terrorist or other criminal activities linked to the holding of the Olympic Games.