Slavs
Standardised Slavic languages that have official status in at least one country are: Belarusian, Bosnian, Bulgarian, Croatian, Czech, Macedonian, Montenegrin, Polish, Russian, Serbian, Slovak, Slovene, and Ukrainian.
History of Croatia
On 25 July 1990, a Serbian Assembly was established in Srb, north of Knin, as the political representation of the Serbian people in Croatia. The Serbian Assembly declared "sovereignty and autonomy of the Serb people in Croatia". Their position was that if Croatia could secede from Yugoslavia, then the Serbs could secede from Croatia. Milan Babić, a dentist from the southern town of Knin, was elected president. The rebel Croatian Serbs established a number of paramilitary militias under the leadership of Milan Martić, the police chief in Knin.