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.
Emil Beier Karl Emil Oskar Beier (* 29 November 1893, Setzdorf; † 12 May 1985, Fulda) was a German Nazi politician and SS-Sturmbannführer (Major) during the German occupation of Czechoslovakia (1938–1945). From 1940 to 1945, he was the mayor of Ostrava, Czechoslovakia.
Reichsgau Niederdonau The Reichsgau Niederdonau (English: "Gau Lower Danube") was an administrative division of Nazi Germany consisting of areas in Lower Austria, Burgenland, southeastern parts of Bohemia and southern parts of Moravia. It existed between 1938 and 1945.