Question: Eisenwerke Oberdonau was created after what annexation of Austria into Nazi Germany?
Sentence (from "Arthur Seyss-Inquart"): (in German: Seyß-Inquart; 22 July 189216 October 1946) was an Austrian Nazi politician who served as Chancellor of Austria for two days – from 11 to 13 March 1938 – before the "Anschluss" annexation of Austria by Nazi Germany, signing the constitutional law as acting head of state upon the resignation of President Wilhelm Miklas.
Relevant evidence: No