On the afternoon of August 20, 1940, in the Mexico City suburb of Coyoacán, Leon Trotsky (1878 - 1940) was murdered by Ramón Mercader (1914 - 1978). Mercader (alias Jacques Mornard) was a Spanish Communist and a Moscow-trained agent of Joseph Stalin's secret police, the NKVD.
The attached article pertains to Mercader's 20-year incarceration at the Mexican Lecumberri Penitentiary, where he was constrained in semi-luxurious accommodations, complete with a telephone, silk pajamas, a book collection, newspapers and weekly conjugal visits - courtesy of "the Worker's Paradise".
Click here to read a 1938 interview with Leon Trotsky.