The political settlement in the former Yugoslavia is unraveling. In Bosnia, the weakest state in the region, both Serbs and Croats are mounting a concerted challenge to the Dayton peace accords, the delicate set of compromises that hold the country together. In Macedonia, political figures from the large Albanian minority are calling for the federalization of the state along ethnic lines. In Kosovo, the Serb minority is insisting on the creation of a network of self-governing enclaves with effective independence from the central government. In Serbia’s Presevo Valley, Albanians are agitating for greater autonomy. In Montenegro, Albanians have demanded a self-governing entity. And in Kosovo and Albania, where Albanians have their independence, nationalists are pushing for a unified Albanian state.

https://www.foreignaffairs.com/articles/bosnia-herzegovina/2016-12-20/dysfunction-balkans