Question: During the last five years of the annexation of Czechoslovakia's Sudetenland, German Nazi politician and SS-Sturmbannführer (Major) also held this office in Ostrava, Czechoslovakia.
Sentence (from "German occupation of Czechoslovakia"): The German occupation of Czechoslovakia (1938–1945) began with the German annexation of Czechoslovakia's northern and western border regions, formerly being part of German-Austria known collectively as the Sudetenland, under terms outlined by the Munich Agreement.
Relevant evidence: Yes