Question: Józef Szczepański was Commander of the Batalion Parasol during an operation in what war?
Sentence (from "Warsaw Uprising"): The Warsaw Uprising (Polish: "Powstanie Warszawskie" ; German: "Warschauer Aufstand" ) was a major World War II operation by the Polish resistance Home Army (Polish: "Armia Krajowa" ) to liberate Warsaw from German occupation.
Relevant evidence: Yes