Der Flug der Adler.

The story immerses readers in a world of espionage during WWII, but I'm curious what drew the author to this particular era and events. Was it based on real stories or a fascination with that time?

The characters often face tough choices that blur the lines between right and wrong. How did others connect with their internal struggles amidst all the action?

The novel feels authentic but also fast-paced. I'm wondering how much research went into crafting the details without sacrificing narrative flow.