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
Federation of Bosnia and Herzegovina and Bosniaks ended with mediation by the United States and the signing of the Washington Agreement on 18 March 1994. The cooperation between Croats and Bosniaks was renewed, and the Federation of Bosnia and Herzegovina, a Bosniak and Croat controlled area was established. There was also a proposal to create a confederation of Federation of Bosnia and Herzegovina and Republic of Croatia. The joint command of ARBiH, HVO and Croatian Army (HV) was established in March 1995. The closer cooperation between Croats and Bosniaks was made through the Split Agreement where Bosnia and Herzegovina's Muslim leaders allowed the Croatian Army