Trifko Grabež society. For the next two years he spent most of his spare time with other nationalists who favoured a union between Bosnia and Herzegovina and Serbia. When it was announced that Archduke Franz Ferdinand, the heir to the throne of Austro-Hungarian Empire, was going to visit Bosnia and Herzegovina in June 1914, Colonel Dragutin Dimitrijević, the chief of the Intelligence Department in the Serbian Army and head of the Black Hand, sent seven men, Grabež, Nedeljko Čabrinović, Vaso Čubrilović, Cvjetko Popović, Danilo Ilić, Muhamed Mehmedbašić and Gavrilo Princip to Sarajevo to assassinate him. Each man was given either a revolver
Assassination of Archduke Franz Ferdinand president Heinz Fischer was the guest of honour. The World War I commemorations were boycotted by Serb nationalists and dignitaries, who, along with Bosnian Serbs, view "Princip as a hero." On the 100th anniversary of the assassination, a statue of Gavrilo Princip was erected in East Sarajevo. This was followed by another statue in Belgrade, which was erected in June 2015. Serbian history textbooks deny that Serbia or Princip were responsible for starting World War I, laying blame on the Central Powers instead. Milorad Dodik acknowledged that Bosnia is "still divided", but maintained that Princip was a "freedom fighter" and