Related by context. Frequent words. (Click for all words.) 74 Skripal 68 Sergei Skripal 66 Alexander Zaporozhsky 65 Zaporozhsky 61 Oleg Gordievsky 60 businessman Boris Berezovsky 58 KGB bodyguard 58 Mikhail Trepashkin 58 KGB spy 57 KGB 57 Gordievsky 55 Soviet KGB 55 businessman Dmitry Kovtun 55 extradite Andrei Lugovoi 55 Karadzic whereabouts 54 agent Abdel Basset 54 Trepashkin 54 Umar Israilov 54 Taifi 54 Rustam Makhmudov 54 Ryszard Kaczorowski 54 Igor Sutyagin 54 dissident Alexander Litvinenko 53 tycoon Boris Berezovsky 53 KGB agent 53 Shcherbakov 53 Dmitry Sutyagin 53 Farouk Hijazi 53 Uri Brodsky 53 Muktar Mohammed Said 52 Ali Reza Asgari 52 former KGB colonel 52 former KGB spy 52 Zatuliveter 52 Prime Minister Yegor Gaidar 51 billionaire Boris Berezovsky 51 Chechen warlord 51 Mustaf Jama 51 Khurts 51 Abu Faraj al Libi 51 Delimkhanov 51 Abu Eisa al 51 signed decree pardoning 51 Knebworth Herts SG3 6RR 50 AP INVESTIGATION Cautionary 50 KGB successor 50 journalist Vicky Pelaez 50 Sutyagin 50 al Baluchi 50 Hamdi Issac 50 Securitate secret police 50 Adam Delimkhanov 50 Vasenkov 50 Parnaz Azima 50 Vyacheslav Sokolenko 50 Litvinenko 50 Uri Blau 50 ex KGB 50 spy Alexander Litvinenko 50 Khalip 50 author Alexander Solzhenitsyn 49 rare radioactive isotope 49 Litvinenko poisoning 49 Rozhetskin 49 Ignatchenko 49 Lugovoi extradition 49 Vladimir Ilyich Lenin 49 Lugovoi 49 Jamal Zougam 49 Kussa 49 Akmatbayev 49 Elena Vavilova 49 Akhmed Zakayev 49 Alexander Litvinenko 49 Berezovsky 49 Gonikman 49 Mossad spy 49 Pitr 49 Kim Philby 49 military attache 49 Pukach 49 Sergei Tretyakov 49 Yevgeny Primakov 49 Karetnikov 49 Sibir airlines 49 Andrei Lugovoy 49 Kovtun 49 agent Alexander Litvinenko 49 resident Binyam Mohamed 49 Lydia Guryev 48 Rafael Caro Quintero 48 Natalia Pereverzeva 48 Vagabov 48 MI6 spy 48 Andrei Chikatilo 48 Arutyunian 48 Mohsen Rouhalamini 48 Vasilenko 48 ingesting radioactive polonium 48 Mosab Yousef 48 Martin Bormann