Young Bosnia and the Battle of Kosovo. Two notable organizations are referred to in connection with Young Bosnia: Narodna Odbrana and Black Hand. During a Serbian kangaroo court in French-occupied Salonika in 1916–17, Chief of Serbian Military Intelligence Dragutin Dimitrijević Apis testified that he had organized the assassination of Archduke Franz Ferdinand of Austria, in Sarajevo on 28 June 1914, (the assassin was Gavrilo Princip). In the process, he used not only his power over elements of the Serbian military, but also the Black Hand. Leaders of the Black Hand in turn had penetrated Narodna Odbrana and used that organization to infiltrate
Serbian historiography a Macedonian nation was nonexistent and that local Slavs were either Serbian or Bulgarian. The assassin Gavrilo Princip who in Sarajevo (1914) killed Archduke Franz Ferdinand is viewed by Serbian historians as a Serbian hero. A majority of Serbian historians view Austria-Hungary and Germany (Central Powers) as instigating the First World War while the actions of "Mlada Bosna" are presented as being autonomous and not dependent on Serbian government circles. The role of the Russian Empire and the position it took on the eve of war is portrayed favorably within Serbian historiography. Some Serbian historians are of the view that