The saying doesn’t come from the German speaking part of Switzerland, but from Baden-Württemberg (South-West Germany). Picture: Worldradio.ch

Picture: Swissinfo.ch

Oertli Foundation campaign

Picture: Reuters

Picture: Lignum.ch

Picture: Suedostschweiz.ch

Bilingualism in Ilanz/Glion,  Picture: Swissinfo.ch

Copyright: Colourbox, picture: Contakt.ch

Picture: Gieri Battaglia

Bilingualism in Freiburg