Related by context. Frequent words. (Click for all words.) 63 MI6 57 MI5 spy 56 MI5 55 Scotland Yard 52 Secret Intelligence 50 spy 49 Counter Terrorism Command 48 CIA 48 Scotland Yard detective 48 GCHQ 47 Stakeknife 47 agent Alexander Litvinenko 46 Sir Richard Dearlove 46 Litvinenko 45 Richard Dearlove 45 spymaster 45 Bourgass 45 Andy Hayman 45 Levi Bellfield 45 spy Alexander Litvinenko 45 KGB agent 45 Forensic Science Service 44 Scotland Yard detectives 44 Denis Donaldson 44 Alexander Litvinenko 44 National Policing Improvement 43 Slough Berkshire 43 Litvinenko poisoning 43 Andrei Lugovoy 42 intelligence 42 Jill Dando 42 Milly Dowler 42 Rutherford Appleton 42 KGB 42 tycoon Boris Berezovsky 42 MoD 42 Porton Down 42 Marina Litvinenko 42 Blofeld 42 Eliza Manningham Buller 41 Jamie Lowther Pinkerton 41 supergrass 41 Lady Sarah McCorquodale 41 Mossad 41 Scappaticci 41 PAEDOPHILE 41 Crown Prosecution Service 41 Trepashkin 41 Jeremy Greenstock 41 Paedophile 40 Lady Butler Sloss 40 Wing RAW 40 Le Carre 40 Services Intelligence ISI 40 Shin Bet internal 40 military attache 40 Goncalo Amaral 40 Christine Keeler 40 SISMI 40 KGB successor 40 counter terrorism 40 detective constable 40 al Qa'eda 40 superspy 40 Soviet KGB 40 toddler Madeleine McCann 40 Sergei Skripal 40 producer Barbara Broccoli 40 teenager Scarlett Keeling 40 Manningham Buller 40 Zatuliveter 40 Lugovoy 40 Raoul Moat 40 Chechen warlord 40 Deepcut 39 Jakob Scharf 39 Nicolo Pollari 39 brigadier 39 spies 39 Hutton inquiry 39 Miss Dando 39 Al Fayed 39 Miss Moneypenny 39 Mukhabarat 39 Brazilian electrician 39 Damilola Taylor 39 Myra Hindley 39 spymasters 39 Chechen separatist leader 39 ex KGB 39 Hamza Rabia 39 CIA operative 39 Mario Scaramella 39 Madeleine McCann 39 John Le Carre 39 Kensington Palace 39 SPECTRE 39 Babar Ahmad 39 Health Protection Agency 39 Leicestershire Constabulary 39 Mansfield QC