I think it's time for a Sporcle quiz. Simple, really, I'm only going to ask you for 20 countries, and you'll have 8 minutes to place them on a map. Generous time limit.
Oh, yes, one little thing. There's not actually a map. There are dots noting the location of Juneau, Alaska and Wellington, New Zealand; 20 other dots, and you have to say what countries those dots would be in if there was actually a map to look at.