I just made this silly but accurate thing. I'm silly too and i love it, but also i'm serious in my silliness.

@danielgibert I love it. But I believe in this case it's not 'european', it's 'literally every country except that single stupid one we don't talk about'

@realsimon @danielgibert My guess is that it's (at least) all countries that have signed to the Vienna Convention. Also, the background of the right side ones can be yellow.

@njsg @realsimon @danielgibert the yellow background means that this sign is temporary and has priority over the white-background ones

@grishka @njsg @realsimon @danielgibert no, this is not true everywhere. Some countries use red/yellow instead of red/white for their normal signs. I know that this is the case in northern Europe. It probably has something to do with snow.