Karst uplands can be bbare/b as a result of deforestation and thin soils, but valleys have alluvial soil suitable for agriculture. Central Bosnian terrain has rugged, green, and often forested plateaus. The northeastern parts reach into the Pannonian ... Other cities include Banja Luka, Sanski Most, Cazin, bVelika/b Kladisa and Bihać, all in the northwest region known as Bosanska Krajina, Bijeljina and Tuzla in the northeast, Zenica in the central part of Bosnia, and Mostar, ...