Question: According to an encyclopedia on the history of Switzerland that aims to take into account the results of modern historical research in a manner accessible to a broader audience, what was a far right political party in Switzerland that flourished during the 1930s?
Sentence (from "National Front (Switzerland)"): At its peak the group had at most 9,000 members, according to the "Historical Dictionary of Switzerland", and "may have had a membership of 25,000 or so", according to the Simon Wiesenthal Center.
Relevant evidence: No