The German federal prosecutor’s office has arrested a suspected member of a right-wing extremist criminal organization for allegedly spreading antisemitic and Nazi ideology. German national Matthias B. was taken into custody in Röderaue in the eastern state of Saxony, a from the prosecutor’s office said Wednesday. Authorities raided his property as well as the homes of three other suspects. The four individuals are suspected of belonging to an extremist criminal group that runs a publishing house known as “Der Schelm,” the statement said. That name has many potential translations into English, including the rogue, the knave, or the imp. What...