Nedeljko Čabrinović not enough to pay for rent and food, let alone books, which, for Čabrinović, were "the only sign of life." In the meantime, he met Gavrilo Princip, and joined the Black Hand in 1912. Two years later, Dragutin Dimitrijević leader of the Black Hand, ordered Čabrinović, Gavrilo Princip and five other conspirators to assassinate Austro-Hungarian Archduke Franz Ferdinand, giving them each a gun and two bombs. On Sunday, 28 June 1914, Archduke Franz Ferdinand of Austria and his wife Sophie, Duchess of Hohenberg were assassinated in Sarajevo by Gavrilo Princip during a visit that had been announced two months prior.
Coffee culture in former Yugoslavia time prevented from kafanas by a strong social prohibition. In the 1900s, young Serbian nationalists in Belgrade met in the city's kafanas where they openly discussed hatred for Austro-Hungary, and desire for Yugoslavism. Gavrilo Princip, the assassin of Archduke Franz Ferdinand, visited those kafanas in 1912. The "Crni konj" ("Black horse") café in Varoš-kapija quarter was a meeting place for Ottoman Serb refugees and "pečalbari" (seasonal workers). In the late 1970s, a new type of drinking establishment first appeared in Yugoslavia: the "caffe bar" or colloquially "kafić". These bars normally serve espresso instead of Turkish coffee, tea and soft drinks,