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
Republic of Bosnia and Herzegovina Republic by the formation of the Federation of Bosnia and Herzegovina, a sub-state joint entity. In 1995, the Dayton Peace Accords joined the Federation of Bosnia and Herzegovina with the Serb entity, the Republika Srpska, from that point onward recognized formally as political sub-state entity without a right on secession, into the state of Bosnia and Herzegovina. The 1990 parliamentary elections led to a national assembly dominated by three ethnically based parties, which had formed a loose coalition to oust the communists from power. Croatia and Slovenia's subsequent declarations of independence and the warfare that ensued placed Bosnia and Herzegovina