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 Franz Ferdinand of Austria Duke of Teschen. Franz began to visit Archduke Friedrich's villa in Pressburg (now Bratislava), and in turn Sophie wrote to Franz Ferdinand during his convalescence from tuberculosis on the island of Lošinj in the Adriatic. They kept their relationship a secret, until it was discovered by Isabella herself. To be eligible to marry a member of the imperial House of Habsburg, one had to be a member of one of the reigning or formerly reigning dynasties of Europe. The Choteks were not one of these families, although they did include among their ancestors, in the female line, princes of Baden,