Can you spot a rich country a mile away? Find out in this Trillionaire countries quiz.
It's easy enough to spot someone who's loaded walking down the street. Usually, they'll have a harem of people following them, they'll be covered head to toe in expensive bits from Brown Thomas and their dragons wait for them outside the shops.
How do I play? Pick the 15 countries you think are the richest out of the 30 countries mentioned. You have four minutes to guess how rich our neighbours are: