1893-1976
Eastern Europe
(372) documents
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1892- 1980
Bulgaria
Western Europe
February 10, 1949
A proposal for the measures against the Yugoslav agents and their collaborators who, on Tito’s behalf, were allegedly working for the annexation of the Pirin Region by the Yugoslav Federation.
January 21, 1953
Report on the intelligence activities of some Western governments in Sofia. The report identifies the main areas of interest of the foreign intelligence services, names of some agents and names of collaborators.