Fehim Čurčić drowned out the bomb. Gavrilo Princip managed to assassinate Ferdinand and his wife in the second attempt, an event that sparked the First World War that changed the world. Fehim Čurčić Fehim Effendi Čurčić (1866 – 12 February 1916) was a Bosnian politician who served as the 5th Mayor of Sarajevo from 1910 to 1915. On 28 June 1914, Mayor Čurčić welcomed Archduke Franz Ferdinand of Austria and his wife Sophie, Duchess of Hohenberg to Sarajevo and was present later the same day at their assassination, the event that sparked World War I. He died aged 30 in an Austrian
Muhamed Mehmedbašić the way to Sarajevo, gendarmes searched the train; fearing they were on to him, he threw the knife out the window. Potiorek was planned to be assassinated at the end of March 1914, when the new mufti Čaušević was to be enthroned in Sarajevo. However, upon hearing that Archduke Franz Ferdinand of Austria would come to Sarajevo on Vidovdan, the Black Hand changed their minds. The Archduke's scheduled visit on Vidovdan (28 June), a Serbian national holiday, was perceived as an insult. Ilić summoned Mehmedbašić and informed him on 26 March that the plan now was to murder Archduke Franz