

The UK won’t allow them at all. Recently, someone imported one elsewhere in Europe. When they brought it to the UK, it got seized as dangerous. Even though it wasn’t even UK registered. I believe several other countries view it in the same light.
I’d actually be surprised if they even fit on a lot of European roads.
The photo looks like an adoration stare. I’ve known multiple dogs that do it. It’s either the equivalent of a loving hug between humans, or an attempt to con someone out of some food.
Dogs are a lot more “in the moment” than humans. They remember traumatic events, but are far less reactive to them, unless something explicitly sets off the memories.
Basically, the dog is either very happy to be spending time with its pack leader again, or just wants the treat they are holding behind the camera.