1893-1976
Eastern Europe
(372) documents
Middle East
-
Central America and Caribbean
North America
1914- 1984
Western Europe
1931- 2022
1911- 1998
October 13, 1961
December 7, 1968
Proposed measures for disrupting the alleged intelligence cooperation among Western military attachés in Sofia.
1970
Report on the work of Turkish intelligence services in Bulgaria.
May 31, 1979
October 7, 1980
December 11, 1980
April 1, 1982
July 12, 1982
July 25, 1983
August 4, 1983