Sarajevo say in its day-to-day governance. This lasted until 1908 when the territory was formally annexed and turned into a condominium, jointly controlled by both Austrian Cisleithania and Hungarian Transleithania. In the event that triggered World War I, Archduke Franz Ferdinand of Austria was assassinated, along with his wife Sophie, Duchess of Hohenberg in Sarajevo on 28 June 1914 by a self-declared Yugoslav, Gavrilo Princip, a member of Young Bosnia. In response, many residents of Sarajevo organized riots against the Serbs, killing two and destroying their property. In the ensuing war, however, most of the Balkan offensives occurred near Belgrade, and
Archduke Ferdinand Karl of Austria the emperor's knowledge or consent, having eloped two years before the marriage was revealed publicly. On 6 August 1911 he renounced his rights and titles as a dynast of the House of Habsburg and assumed the name of "Ferdinand Burg", at the demand of Emperor Franz Joseph. Henceforth he absented himself from the Viennese court and lived in Tyrol. By then Ferdinand Karl was suffering from tuberculosis, of which he died in 1915. He and his wife had no children. Archduke Ferdinand Karl of Austria Archduke Ferdinand Karl of Austria, later known as Ferdinand Burg (Ferdinand Carl Ludwig Joseph Johann