Actually a really interesting quiz! The questions were not impossible but not easy either - just right. Only question is um... why on Earth is San Marino mentioned in number 4?
The years for this quiz could use some fixes. The most erroneous of which being Serbia's supposed "2007" and Iran's "1979". And if we really are using modern state foundation dates overriding history then France's date would have to be fixed too. I really don't like to complain but i just really had to bring it up (i got some answers wrong because of it lol)
Otherwise, this is a great idea for a quiz made really well
Otherwise, this is a great idea for a quiz made really well