All right a question to all Americans reading this.
How good is your knowledge of European geography?
Hopefully a little (or should that be a lot) better than someone over at CNN, the US cable news channel with of course its well-known international counterpart.
The channel has deployed, what the French weekly news magazine Le Pointcalls, "its usual army of journalists and technicians" to cover the G20 summit.
You know, the talkathon currently taking place in Cannes - hosted by the French president, Nicolas Sarkozy with guest of honour his US counterpart Barack Obama.
The two men are to appear in a 15-minute pre-recorded interview on prime time news in France on Friday evening - apparently more than enough time to cover all the world's issues and any questions on re-election they might both face next year. But that's an aside.
Er - so where were we? Oh yes - G20 summit, Cannes on the French Riviera and ergo in France...well not quite it appears.
Because someone back home at CNN HQ responsible for putting together world maps managed to place the city, world famous for its annual film festival, not just several hundred kilometres away but in a completely different country - Spain to be precise.
Now we all know that Americans can have a rather - how to put this politely? - tainted view of the world, geographically speaking but really!
The blunder didn't go unnoticed on the Net of course with comments ranging from "CNN exclusive - northern Spain has been ceded to France" to the suggestion that "when the US invades Iran, best make sure that CNN are not embedded with the military."
Click here to see one of many images of CNN's latest take on European geography.