Hugh Sinclair
Sir Hugh "Quex" Sinclair was head of the Secret Intelligence Service from 1923 to 1939.[1]
Notes
- ↑ Stephen Dorril, MI6: Inside the Covert World of Her Majesty's Secret Intelligence Service, Touchstone, 2002, p.4.
Sir Hugh "Quex" Sinclair was head of the Secret Intelligence Service from 1923 to 1939.[1]