1893-1976
Eastern Europe
(372) documents
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Middle East
Central America and Caribbean
North America
1914- 1984
1931- 2022
1911- 1998
January 10, 1959
November 1, 1960
The Bulgarian Minister of Internal Affairs informs the Soviet State Security Committee Chief about a forthcoming meeting in Vienna where US officials will discuss consular issues
January 1, 1961
December 22, 1965
May 18, 1968
June 14, 1971
July 8, 1971
December 9, 1971
December 30, 1971
January 28, 1972