I want to know the answer to the following question:
What did Wendell B. Blancke investigate at the end of the war?
All the background I'm provided with is that "When the various departments of the Foreign Office in Berlin were evacuated to Thuringia at the end of the war, Karl von Loesch, a civil servant who had worked for the chief interpreter Paul Otto Schmidt, was entrusted with these microfilm copies.". Is that enough to answer the question?
Answer: no