1. Konspiratsia and the secret world is based closely on the following sources: Richard Pipes, The Degaev Affair, pp. 26, 87, master of the revolution. Jonathan Daly, Autocracy under Siege, pp. 6, 9, 21–37, 38–44, 87–96; who learned from whom?, pp. 95–131. Radzinsky, Alexander II, pp. 91, 153–62, 217–22, 340. Perlustration, creation of Okhrana, code names, danger of flying suicide bombers: Charles A. Ruud and Sergei A. Stepanov, Fontanka 16: The Tsar’s Secret Police, pp. 54–56 and 69–79. On flying suicide bombers: Iain Lauchlan, Russian Hide-and-Seek, p. 361. Poles and Jews more hanged: Rayfield, Stalin and the Hangmen, p. 31. Yard keepers and Georgian cult of loyalty and violence: Jones, p. 99. Yenukidze on vengeance: Nikolaevsky box 207, folder 207–15, BN letter to T. Vulikh, 8 Aug. 1949. Stalin and spook: GF IML 8.2.1.54.202–15, Kote Charkviani. Davrichewy, p. 31. RGASPI 558.4.214.