Keep scrolling down for answers and more stats ...
1.
...has a different national language to the other three (in linguistic terms)?
2.
...changed its name in response to a dispute with Greece?
3.
...has Sarajevo as its capital?
5.
...has the smallest population?
6.
...did Kosovo declare its independence from in 2008?
7.
...was in a union with Serbia until 2006?
8.
...has the longest coast?
9.
...was the first to join the European Union?
10.
...was a filming location for Game of Thrones?
11.
...has a three-member presidency composed of a member of each major ethnic group?
12.
...was the first to become independent from Yugoslavia?
13.
...did not participate in the Yugoslav Wars of the 1990s?
14.
...was the birthplace of Josip Broz Tito?
15.
...takes its name from the dark mountain forest that covers it?
16.
...has had an LGBT head of state?
17.
...has the highest average elevation?
18.
...hosted the 1984 Winter Olympics?
19.
...uses the euro as its domestic currency despite not being part of the eurozone?
20.
...is the largest producer of raspberries?