Early history of Bosnia and Herzegovina blocks. Daors made unique bronze coins and sculptures. Conflict between the Illyrians and ancient Romans started in 229 BC. In the year 168 BC, the land of Illyrians became the Roman province of Illyricum. Rome complete its annexation of the region in 9, ending a three-year rebellion of Illyrians against Romans. In year 10, Illyria was divided and the northern strip of today's Bosnia along the south side of the Sava River became part of the new province of Pannonia. The rest of what is today Bosnia, Herzegovina, Montenegro, Dalmatia, and western Serbia became part of the Roman province of
Bosnia and Herzegovina abandoned the central parliament in Sarajevo, and formed the Assembly of the Serb People of Bosnia and Herzegovina on 24 October 1991, which marked the end of the tri-ethnic coalition that governed after the elections in 1990. This Assembly established the Serbian Republic of Bosnia and Herzegovina on 9 January 1992, which was renamed Republika Srpska in August 1992. On 18 November 1991, the party branch in Bosnia and Herzegovina of the ruling party in the Republic of Croatia, the Croatian Democratic Union (HDZ), proclaimed the existence of the Croatian Community of Herzeg-Bosnia, with the Croatian Defence Council (HVO) as