Black Hand (Serbia) Balkan Wars. By this point, disagreeing with the Black Hand was dangerous, as political murder was one of their tools. It was also in 1914 that Apis allegedly decided that Archduke Franz Ferdinand, the heir-apparent of Austria, should be assassinated, as he was trying to pacify the Serbians, and if this happened then a revolution would never occur. Towards that end it is claimed that three young Bosnian Serbs were recruited to kill the Archduke. They were definitely trained in bomb throwing and marksmanship by current and former members of the Serbian military. Gavrilo Princip, Nedeljko Čabrinović and Trifko Grabež
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,