Question: The Molotov–Ribbentrop Pact was signed by the Foreign Minister of Germany who held the post during what years?
Sentence (from "Pact Ribbentrop - Beck"): The book, whose full title is "Pact Ribbentrop - Beck, or How Poles could have defeated the Soviet Union alongside the Third Reich" (Polish: "Pakt Ribbentrop - Beck czyli jak Polacy mogli u boku III Rzeszy pokonać Związek Radziecki"), was published in 2012 by Dom Wydawniczy Rebis from Poznań.
Relevant evidence: No