US singer
Chuck Bennett recorded a version of the song in German. Released as "Wann Wird Die Menschheit Klug?", it was a minor hit for him in Germany in 1970. Brazilian band
The Fevers recorded a version ("Sinto, Mas Não Sei Dizer") which appeared on their 1970 EP,
Sinto Mas Não Sei Dizer. German singer,
Tony aka Tony Oberdörffer recorded a version ("Reise ins Märchenland") which appeared on the B side of his single, "Nuevo Laredo" which was released in 1970. Former member of the disco band
Ebony,
Jannette Kania also recorded a version that was produced by Jürgen Hofius. It was released in 1978. ==References==