 (Now they would be considered "Auslandsdeutsche").During World War II, Nazi Germany classified ethnic Germans as Übermenschen, while Jews, Gypsies, Slavic peoples, mainly ethnic Poles and Serbs, along with Black and mixed-race people were called Untermenschen.After the war, central European nations such as Poland, the Czech Republic, Slovakia, Hungary, as well as the Soviet Union in eastern Europe, and Yugoslavia in the Balkan region of southern Europe, expelled most of the ethnic Germans living in their territories.