Related by context. Frequent words. (Click for all words.) 55 Donald Heathfield 54 Zaporozhsky 51 Russian émigré 50 Shcherbakov 49 KGB spy 45 Mogilevich 45 tycoon Boris Berezovsky 44 military attache 44 Howard Heathfield 44 Kim Philby 44 Skripal 44 Gordievsky 43 Rakhat Aliyev 43 Russian emigre 43 communist sympathizer 42 KGB 42 Greenglass 42 undercover operative 42 Ilya 42 Vladimir 42 naval attache 42 Sergei 41 Vicky Pelaez 41 Vassily 41 Grigori 41 Nevzlin 41 Leandro Aragoncillo 41 Kalugin 41 Pichugin 41 Yusupov 41 Inessa 41 Pajcin 41 Assem Hammoud 41 Tretyakov 40 Stanislav Belkovsky 40 Oleg Gordievsky 40 Christopher Metsos 40 suspected ringleader 40 billionaire Boris Berezovsky 40 Shvets 40 Aldrich Ames 40 KGB agent 40 Semyon 40 Marzook 40 Mousa Abu Marzook 40 Semenko 39 Ibragim 39 Soviet KGB 39 alleged co conspirator 39 Bahaji 39 Safronov 39 Hemant Lakhani 39 Cherkesov 39 Lennikov 39 Juan Lazaro 39 Aleksey 39 mob hitman 39 hire hitman 39 Trepashkin 39 Suvorov 39 honeytrap 39 arms trafficker 38 Vsevolod 38 Vladmir 38 Treadstone 38 El Hanafi 38 Israilov 38 Anatoli 38 Heathfield 38 Berezovsky 38 Vasenkov 38 sleeper agent 38 Korshunova 38 Oleg 38 Yevgeni 38 Zinoviev 38 Sobchak 38 Akhmadov 38 Goncharov 38 informer 38 convicted swindler 38 Ushakov 37 Soltren 37 Boris Berezovsky 37 Umar Israilov 37 spymasters 37 Sergei Skripal 37 Mogilyansky 37 Alexei 37 Belov 37 Shpigelman 37 Sutyagin 37 cryptographer 37 Al Kassar 37 ringleader Mohamed Atta 37 Anna Chapman 37 Akhmed Zakayev 37 Chichvarkin 37 Nekrasov 37 Zvi Goffer 37 Nosenko