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
Historical characters in the Southern Victory Series bomb on June 28, 1914. In real history, the Archduke and his wife were assassinated on the same date, but by gunshot after failed attempts to throw bombs into their car. After the assassination, Austria-Hungary issued a number of ultimata against Serbia, which was supported by Russia. Austria-Hungary was in turn supported by Germany and the United States. Russia invoked its alliances with the United Kingdom, France, and the Confederate States, and the Great War began. Franz Ferdinand's death inspired Arthur McGregor's last failed attempt to assassinate General George Armstrong Custer in 1922. Duchess Sophie and her husband Archduke Franz