The Hatch Act of 1939 aimed at corrupt political practices, prevented federal civil servants[?] from campaigning.
See also: Pendleton Civil Service Reform Act
... Germany Abwehr, WW2 Gestapo Sicherheitsdienst (SD; Defunct) West Germany Bundesamt fur Verfassungsschutz[?] (BfV, Defunct) Bundesnacrichtendienst[?] (BND) East ...