For other names consisting of two parts, just the first part is enough, but not for Bosnia and Herzegovina. :/ And I think you should make the "and" optional, since it's also known as Bosnia-Herzegovina or Bosnia-Hercegovina.
I hope Tunisia and Lebanon finally do it. And I also hope Liechtenstein and Kazakhstan (and Faroe Islands) participate. (It would be funny if the Vatican participates lol)
Sorry about that. It's my first quiz.
Lol, it seems like last time I took this quiz I forgot about the Baltic countries. This time I forgot Caucasia instead. >.