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
Krikor Amirian the First Balkan War, which took place from 1912 to 1913. In early 1913, Amirian was arrested by Bulgarian soldiers and thrown in prison. In mid-1913, after the signing of the Treaty of London, Amirian and countless other were released. In 1914-1915, Amirian served as General Andranik Ozanian's personal bodyguard and tutor. He was also a personal friend of famed General Drastamat Kanayan, also known as General Dro. On June 28, 1914, Gavrilo Princip decided to make a decision that changed the map of Europe forever by assassinating the heir to the Austro-Hungarian Empire, Archduke Franz Ferdinand. Gavrilo Princip was