Question: Josef Valčík is remembered for his participation in Operation Anthropoid in 1942, the assassination of a high-ranking German Nazi official who chaired what?
Sentence (from "Jozef Gabčík"): Jozef Gabčík (] ; 8 April 1912 – 18 June 1942) was a Slovak soldier in the Czechoslovak army involved in Operation Anthropoid, the assassination of acting Reichsprotektor (Reich-Protector) of Bohemia and Moravia, SS Obergruppenführer Reinhard Heydrich.
Relevant evidence: No