This is exactly the sort of thing that makes a tournament feel hostile before it has even begun. The whole point should be to bring people together and instead they have managed to make it sound like a warning. If you are a travelling fan you are already thinking about tickets, flights, hotels, visas, all of that, and now you have to wonder whether the match itself is going to turn into a trap. That is insane. It is not normal, it is not welcoming, and it is not how you build a proper football atmosphere, and anyone acting like this is just standard security is taking the absolute piss because it clearly is not