Demographic history of Bosnia and Herzegovina of Catholic preachers. Preottoman Catholic population had a great share in the emigrations from Bosnia and Herzegovina. The emigration flows were directed towards Dalmatia, Croatia, Slavonia, Baranja and north-west Bačka. The western part of today's region of Bosnia, today known as Bosnian Krajina, was taken by the Ottomans in the 16th century, and was for some time still known as "Turkish Croatia", as its once overwhelming Catholic and Croat majority disappeared and the Ottomans entrenched the new border along the Sava and Una rivers. After more than a century of military losses, the Habsburg Empire waged some victorious wars against
Geography of Bosnia and Herzegovina Geography of Bosnia and Herzegovina Bosnia and Herzegovina is located in Southeastern Europe, in the western Balkans. It has a 932 km border with Croatia to the north and southwest, a 357 km border with Serbia to the east, and a 249 km border with Montenegro to the southeast. It borders the Adriatic Sea along its 20 km (12.42 mi) coastline. The most striking features of the local terrain are valleys and mountains which measure up to 2386 m in height. The country is mostly mountainous, encompassing the central Dinaric Alps. The northeastern parts reach into the Pannonian basin, while