Question: Does Willi Wigold have the same nationality as Ivan Babak?
Sentence (from "Ivan Babak"): A schoolteacher, Babak joined the Red Army before Operation Barbarossa, the German invasion of the Soviet Union, began, and completed pilot training in 1942, after which he flew the Yakovlev Yak- 1 and later the Bell P- 39 Airacobra.
Relevant evidence: No