Conversation so far:
What was Allen Dulles involvement with World War II?
Dulles was recruited into the Office of Strategic Services by William J. Donovan in October 1941, after the outbreak of the Second World War in Europe.
What does Switzerland have to do with Allen Dulles in World War II?
On Nov. 12, 1942 Dulles moved to Bern, Switzerland, where he lived at Herrengasse 23 for the duration of World War II.
Was Allen Dulles associated with anybody or plotted with anybody during his time with the OSS in Switzerland?
As Swiss Director of the OSS, Dulles worked on intelligence regarding German plans and activities, and established wide contacts with German émigrés, resistance figures, and anti-Nazi intelligence officers.
What kind of intelligence gathering activities did Allen Dulles pursue in Switzerland during World War II?
Gero von Schulze-Gaevernitz became a crucial assistant of Allen Dulles for his negotiations in Ascona, Switzerland, for the surrender of a million Nazi forces in World War II.
Did the Luftwaffe use the Messerschmitt Me 262 in World War II?
The Messerschmitt Me 262 had problems with engines, metallurgy and top-level interference which kept the aircraft from operational status with the Luftwaffe until mid-1944.
What else was Allen Dulles was involved with in Switzerland during World War II besides spying on plans for  Messerschmitt Me 262, intelligence gathering and associations with anti-Nazi figures?
Although Washington barred Dulles from making commitments to the 20 July 1944 attempt to assassinate Hitler, the conspirators gave him reports on developments in Germany.

Question: what was operation sunrise?
Self-contained rewrite: What was Operation Sunrise in World War II?