Young Bosnia
In the event that triggered World War I, the Archduke Franz Ferdinand of Austria was assassinated, along with his wife Sophie, Duchess of Hohenberg in Sarajevo on 28 June 1914 by Gavrilo Princip, a Bosnian and self-declared Yugoslav, and member of Young Bosnia. This was followed by the Anti-Serb riots in Sarajevo, which resulted in two deaths and destruction of property.