Around 50 caravans belonging to members of a travelling community attempting to enter canton Valais in southern Switzerland without prior warning were blocked by police.
Correct. There is freedom of movement between the EU and Switzerland.
Switzerland is also part of Schengen, so there is not even a need to show a passport at the border.
The borders are still open though, no?
Correct. There is freedom of movement between the EU and Switzerland.
Switzerland is also part of Schengen, so there is not even a need to show a passport at the border.
They are part of Schengen, so no border control. But the rest of intra-EU arrangements don’t necessarily apply.