Sudetenland (Czech and Polish: Sudety) was the German name used in English in the first half of the 20th century for the Western regions of Czechoslovakia inhabited mostly by Germans, specifically the border areas of Bohemia, Moravia, and those parts of Silesia associated with Bohemia. The name is derived from the Sudeten mountains, though the Sudetenland extended beyond these mountains. The German inhabitants were called Sudeten Germans (German: Sudetendeutsche, Czech: Sudetští Němci, Polish: Niemcy Sudeccy). The German minority in Slovakia, the Carpathian Germans, is not included in this ethnic category.
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