Question: What is the nationality of the group of electrical engineering companies which created the DB Class 202?
Sentence (from "Henschel-BBC DE2500"): The DB Class 202, also commonly referred to under its manufacturers' designation Henschel-BBC DE2500, since it was only in experimental use and never purchased by the DB, is a class of diesel-electric locomotives designed for use on main and secondary lines for both passenger and freight trains.
Relevant evidence: Yes