Austro-Hungarian rule in Bosnia and Herzegovina power over the Catholic Church in Bosnia and Herzegovina, the Emperor established the cathedral in Sarajevo and named Archbishop Dr. Josip Štadler as its head. Just before the occupation of Bosnia and Herzegovina, the Croatian Sabor asked the Emperor to alter the situation in Bosnia and Herzegovina so it could be unified with the Kingdom of Croatia-Slavonia and the Kingdom of Dalmatia. The Emperor refused to accept this demand and dismissed the Sabor. This was done as the Austrian-Hungarian authorities had a plan to isolate Bosnia and Herzegovina from its neighbouring Slavic countries, Croatia and Serbia, and to halt the
Serbs of Bosnia and Herzegovina figure of 179,173 persons killed in the war in Bosnia and Herzegovina during the Second World War: 129,114 Serbs ("72.1%"); 29,539 Muslims ("16.5%"); 7,850 Croats ("4.4%"); "others" ("7%"). By the plans of Nazi Germany and the Independent State of Croatia 110,000 Serbs were relocated and transported to German-occupied Serbia. Just in the period of May to August 1941 over 100,000 Serbs were expelled to Serbia. In the heat of war Serbia had 200,000-400,000 Serbian refugees from Ustaša-held Bosnia and Herzegovina. By the end of war 137,000 Serbs have permanently left the territories of Bosnia and Herzegovina. The May 1941 Sanski