Fictional country Listenbourg map showing the five regions Fluẞerde, Kusterde, Mitteland, Adrias, and Caséière, and the capital called Lurenberg.
References :

The New Daily (archive)
Direct image source (archive)
Le Figaro (French) (archive)
Radio Comercial (Portuguese) (archive)
Ouest-France (French) (archive)
Observador (Portuguese) (archive)
Euronews (French) (archive)
Le Telegramme (French) (archive)
Mezha Media (archive)
Own work
Tukp