I didn't know back then that Karina also recorded her song in English, French, German and Italian. It's not easy to find all these versions, but the German version is now mine. I didn't notice this before, but the song seems oddly inspired by Marty Wilde's 'Abergavenny' - just listen to the last part of this song. And that doesn't seem far-fetched; Karina actually recorded a version of that song as 'La fiesta' in 1968.
My collection: 7" single no. 6907
Found: Discogs.com, received 9 March 2023
Tracks: 'Wir glauben an Morgen' / 'En un mundo nuevo'