Polonophobia, anti-Polonism, antipolonism, and anti-Polish sentiment are terms for a variety of hostile attitudes and acts toward Polish persons and culture.
German Eastern Marches Society (Deutscher Ostmarkenverein, also known in German as Verein zur Förderung des Deutschtums in den Ostmarken) was a German radical,Geoff Eley, op.cit., extremely nationalist xenophobic organization founded in 1894.
Germanisation (also spelled Germanization) is the spread of the German language, people and culture or policies which introduced these changes.
Kirchenkampf ("church struggle") is a German term pertaining to the situation of the Christian churches in Germany during the Nazi period (1933–1945).
Kulturkampf ("culture struggle") is a German term referring to power struggles between emerging constitutional democratic nation states and the Roman Catholic Church over the place and role of religion in modern polity, usually in connection with secularization campaigns.
The National Socialist German Workers' Party (abbreviated NSDAP), commonly referred to in English as the Nazi Party, was a far-right political party in Germany that was active between 1920 and 1945 and supported the ideology of Nazism.
The Ostflucht (flight from the East) was the migration of Germans, in the later 19th century and early 20th century, from areas which were then eastern parts of Germany to more industrialized regions in central and western Germany.
Theodor Oberländer (1 May 1905 – 4 May 1998) was a German politician after Second World War who served as Federal Minister for Displaced Persons, Refugees and Victims of War in West Germany from 1953 to 1960, and as a Member of the Bundestag from 1953 to 1961 and from 1963 to 1965.