With Mladic going to the Hague, and presumably Goran Hadzic right behind him, what does everyone now think of Serbia's chances of joining the European Union?
It improves them, but I doubt they will be a member by 2020.
Croatia is the only one likely to be a member by then.
Iceland might have been stampeded into joining if the length of time it takes to become a member wasn't so long. By the time the EU decides it is willing to accept Iceland, I think Iceland will have resumed thinking they don't want to join.
Montenegro and Bosnia will likely be members by 2030, with Serbia possibly as well, but the language issue will likely be a thorny one. (I.e., are there four languages there, four dialects of Serbo-Croatian, or some mixture of the two endpoints.)
There is also the Kosova issue to be settled before Serbia and Kosova join.
The Greeks will continue to hold Macedonian membership hostage to the name issue.