Sudetenland
The Sudetenland was a mountainous area of Czechoslovakia. The name comes from the Sudetes, a mountain range, but it was also used for other places in Bohemia in which mostly-German people lived. They wanted their homes to be part of Germany, not Czechoslovakia. Nazi Germany took small parts of the Sudetenland from Czechoslovakia in September 1938. After the Munich Agreement, they took the rest of Sudetenland, which contributed to the start of World War II.
Sudetenland Media
The native German-speaking regions in 1930, within the borders of the current Czech Republic, which in the interwar period were referred to as the Sudetenland
Ethnic distribution in Austria-Hungary in 1911: regions with a German majority are depicted in pink, those with Czech majorities in blue.
Czech inscriptions smeared by Sudeten German activists, March 1938, Teplice
The expulsion of Germans from Czechoslovakia as the result of the end of World War II