A museum about refugees from this ethnic group, the Documentation Centre for Displacement, Expulsion and Reconciliation, controversially opened in June 2021 after thirteen years of planning. Orphans of this ethnic group abandoned during one conflict were dubbed “wolf children.” (15[1])Soldiers from one country killed members of this ethnic group in Strahov Stadium and the Ústí massacre. This ethnic group (15[1])was stripped (-5[1])of citizenship and property along with (*) Hungarians in that country by the Beneš decrees. The expulsion (10[1]-5[1])of this ethnic group from a (10[1])different country led to the renaming of cities such as Wrocław and Gdańsk. Ethnic cleansing for the purpose of allowing colonization by this ethnic group was outlined in the Generalplan Ost. (10[1])For 10 points, name this ethnic group, many members of which settled in Eastern Europe under the policies of lebensraum during Nazi expansion. ■END■ (10[1])