MI5 FX Branch
FX Branch was the name of the counter-terrorist branch of MI5 from the mid-1970s until the late 1980s.
In 1976, Director General Michael Hanley established a separate FX branch to deal with Irish terrorism. Its director continued to report to the director of F Branch.[1]
In 1988, the FX Branch was renamed G Branch.[2] The rest of F Branch was incorporated into MI5 C Branch at around the same time.[3]
Contents
Structure
Directors
- Tony Crassweller, FX head, circa 1981-83.[4]
Sections
In the early 1980s, according to Stephen Dorril, FX controlled F4 and F6. Focussed on long-term infiltration of agents and informers.[5]
Notes
- ↑ Christopher Andrew, Defence of the Realm, The Authorized History of MI5, Allen Lane, 2009, p.647.
- ↑ Christopher Andrew, Defence of the Realm, The Authorized History of MI5, Allen Lane, 2009, p.745.
- ↑ Christopher Andrew, Defence of the Realm, The Authorized History of MI5, Allen Lane, 2009, p.862.
- ↑ Stephen Dorril, The Silent Conspiracy: Inside the Intelligence Services in the 1990s, Mandarin, 1994, p.486.
- ↑ Stephen Dorril, The Silent Conspiracy: Inside the Intelligence Services in the 1990s, Mandarin, 1994, p.486.
