July Crisis reason for armed conflict, the dispute between Serbia and Austria-Hungary over the murdered heir, had already become a sidenote to a general European war. Austria-Hungary had annexed Bosnia and Herzegovina in 1908. Sarajevo was the provincial capital. Oskar Potiorek was the military commander and governor of the province. Emperor Franz Joseph ordered Archduke Franz Ferdinand, heir presumptive to the Austro-Hungarian throne, to attend military exercises due to be held in Bosnia. After the exercises, on 28 June 1914, Ferdinand toured Sarajevo with his wife, Sophie. Six armed irredentists, five Serbs and one Bosnian Muslim, coordinated by Danilo Ilić, lay in
Archduke Leopold Ferdinand of Austria Archduke Leopold Ferdinand of Austria Archduke Leopold Ferdinand of Austria (2 December 1868 – 4 July 1935) was the eldest son of Ferdinand IV, Grand Duke of Tuscany, and Alice of Bourbon-Parma. In 1892 and 1893 Leopold accompanied Archduke Franz Ferdinand of Austria on a sea voyage through the Suez Canal and on to India and Australia. The relationship between the two Archdukes was extremely bad and their permanent attempts to outdo and humiliate the other one led the "Kaiser" Franz Joseph to order Leopold Ferdinand to return to Austria immediately. He left the ship in Sydney and went back