Nothing can be done about it. Muslim part of Bosnia and south-west Serbia is full of them. We are under the occupation and can't deal with the extremists.
Currently USA and major EU countries are making Muslim separatist movement in Serbia under the leadership of mufti Muamer Zukorlic. This mufty , several days ago, created "All-Bosniak academy of science and art" in Raska region(which they call "Sanjak" as that region was administrative unit in the Ottoman Empire and "sanjak" was name for such areas in the Empire) where they are majority. Academies of science and art are only the privilige of the states and not natinal and religious minorities.
Also, imidietly after the creation of that "academy" led by religious mulsim leader in south-west Serbia, the official European academy of science and art from Salzburg(Switzerland) applaud and welcomed that creation, so it's obvious that EU and USA countinue to eork against our country and people.
It is a huge problem currently, because they demand cretaion of muslim autonomous province. All of that is supported and created in the west. USA have opened their office in that region in order to "help the region's development".