From 1970 to 1993, the Federal Intelligence Service and the CIA jointly eavesdropped on encrypted communications from more than 100 countries. This is proven by previously unpublished documents written by leading BND and CIA employees.
2002
1961
1985
1965
2017
1968
2006
1938
1983
2016
2021
1988
2003
2008
1967
2005
1976
1943
1997
1999