Stalin, like Hitler and other tyrants, won and held power because he had collaborators - hangmen. Drawing on newly released archival material, Donald Rayfield gives us a fuller and more colourful picture of Stalin's inner circle than ever before. Stalin was not the sole author of Stalinism. What motivated his chiefs of police, Feliks Dzierzynski, Viacheslav Manzhinsky, Genrikh Iagoda, Nikolai...