Greater Serbia the Kingdom of Serbia retreated from Durrës in April 1913 under pressure of the naval fleet of Great Powers, but it remained in other parts of Albania for the next two months. The secret military society called Unity or Death, popularly known as the Black Hand, headed by Serbian colonel Dragutin Dimitrijević Apis, which took an active and militant stance on the issue of a Greater Serbian state. This organization is believed to have been responsible for numerous atrocities following the Balkan Wars in 1913. In 1914, Young Bosnia member Gavrilo Princip assassinated Archduke Franz Ferdinand in Sarajevo, which set
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