Question: What German commander of the Jagdgeschwader fighter wing had a personal emissary to Benito Mussolini that later became an arms dealer?
Sentence (from "Josef Veltjens"): Josef "Seppl" Veltjens (2 June 1894 – 6 October 1943) was a German World War I fighter ace credited with 35 victories.
Relevant evidence: Yes