The German Secret Field Police in Greece, 1941–1944 - Antonio J. Muñoz - Google Books

https://books.google.de/books?id=TcVODwAAQBAJ&pg=

The Geheime Feldpolizei (Secret Field Police) was the political police force of the German Army during World War II. Its members were drawn from both the regular German police, including detectives, and various Nazi security organizations. The goals of…