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–Croatia relations at providing a regional economic uplift. One of such projects is the widening of Pan-European Corridor Vc (E73) to freeway standards. Although extending to the Adriatic Sea all the way from Budapest, the capital of Hungary, Corridor Vc (in Bosnia and Herzegovina designated as A1) is purported to bear most importance for Bosnia and Herzegovina as its longest turnpike (at ) and a national project of sorts. It passes through Croatia at two stretches: one in eastern Slavonia near Osijek and Đakovo (A5) and the other at the coast near Ploče and Metković (A10). Croatia and Bosnia and Herzegovina have