QUIZ: Can you beat your friends in this world flag quiz?
Do you count yourself as a bit of a flag nerd? Reckon your flag knowledge surpasses that of all your friends?
Well it's time to prove it. We've gone round the world and plucked out 20 flags for you to identify. It starts pretty easy, but definitely gets trickier as it goes on. Reckon you can get more than 16/20?
Or maybe even full marks?