Which high-ranking German Nazi official was assassinated in Prague in the book Mendelssohn Is on the Roof?
Mendelssohn Is on the Roof:  It is an exploration of the many forms of corruption in Nazi-occupied Czechoslovakia and embeds historical events, such as the assassination of Reinhard Heydrich in Prague in 1942, among fictional stories concerning the holocaust, Nazi careerism and the rise of Nazism. Reinhard Heydrich: Reinhard Tristan Eugen Heydrich (] ) (7 March 1904 – 4 June 1942) was a high-ranking German Nazi official during World War II, and a main architect of the Holocaust.
Reinhard Heydrich