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
Islamic Community of Bosnia and Herzegovina Islamic Community of Bosnia and Herzegovina The Islamic Community of Bosnia and Herzegovina () is a religious organisation of Muslims in Bosnia and Herzegovina. It's also recognised as the highest representative body of Muslims in the region, especially in Serbia (Sandžak), Croatia, Slovenia, Montenegro and Hungary. The current leader is Husein Kavazović. The Islamic Community was established in 1882 during the Austrian-Hungarian rule over Bosnia and Herzegovina. After creation of the Kingdom of Serbs, Croats and Slovenes, the seat of the Islamic Community was moved from Sarajevo to Belgrade but was moved back to Sarajevo in 1936. During the breakup