Bosnia and Herzegovina is a European country located on the Balkan peninsula. It was formerly part of Yugoslavia but gained independence in 1992. It borders Croatia to the north, west and southwest, Serbia to the east and Montenegro to the southeast.
Sarajevo, the capital of Bosnia and Herzegovina, is a lively city of 430,000 people, nestled in a valley, mainly within the Federation of Bosnia and Herzegovina, but with parts in the Republika Srpska.
Banja Luka is a picturesque city in the western part of Bosnia and Herzegovina. It is the administrative capital and the largest city of Republika Srpska, and the second largest city in Bosnia and Herzegovina.
Bosanska Krajina is in Bosnia and Herzegovina. Roughly a triangle bordered by Croatia to north and west, Central Bosnia to southeast, and Northeastern Bosnia to east, Bosanska Krajina is northwestern part of the country.