Józef Szczepański was Commander of the Batalion Parasol during an operation in what war?
Józef Szczepański:  Commander of the Batalion Parasol during the Warsaw Uprising, known under his codename Ziutek, he was also a notable poet of the occupation period. 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.
i don't know