December 14, 1962
Bulgarian Minister of Internal Affairs to Deputy Minister of Defense, Information Report on Military Actions in West Germany during Cuban Missile Crisis (excerpt)
Following the Cuban Missile Crisis, General Diko Dikov, the Minister of Internal Affairs, drafted a report for General Semerdzhiev covering military movements inside West Germany(Federal Republic of Germany). Dikov includes a brief description of NATO and English military mobilization along with civilian preparations influenced by propaganda during the crisis.
February 09, 1963
Proposal of the Minister of the Interior D. Dikov to Bulgarian Secretariat on Exchange of Arrested Agents between Bulgaria and Greece
The Minister of Internal Affairs, Diko Dikov, seeks authorization from the BCP CC Secretariat for the proposed exchange of captured intelligence operatives between Greece and Bulgaria.
April 05, 1965
Resolution B-6 of the Central Committee of the Bulgarian Communist Party Politburo Regarding Prevention of Western Spying on Communication Channels
Decision Memorandum of the CC BCP Politburo authorizing the Council of Ministers to take all necessary steps to prevent wiretapping party officials’ phone lines by foreign intelligence services.