World War I and beyond. On 28 June 1914, Archduke Franz Ferdinand, heir presumptive to the Austro-Hungarian Empire, visited the Bosnian capital, Sarajevo. A group of six assassins (Cvjetko Popović, Gavrilo Princip, Muhamed Mehmedbašić, Nedeljko Čabrinović, Trifko Grabež, and Vaso Čubrilović) from the Yugoslavist group Mlada Bosna, supplied with arms by the Serbian Black Hand, gathered on the street where the Archduke's motorcade was to pass, with the intention of assassinating him. The political objective of the assassination was to break off Austria-Hungary's South Slav provinces, which Austria-Hungary had annexated from the Ottoman Empire, so they could be combined into a Yugoslavia. Čabrinović
Archduke Leopold Franz of Austria Archduke Leopold Franz of Austria Archduke Leopold Franz of Austria () (born 25 October 1942 at Schloss Leutstetten in Starnberg, Bavaria, Nazi Germany) was a member of the Tuscan line of the House of Habsburg-Lorraine and Archduke and Prince of Austria, Prince of Hungary, Bohemia, and Tuscany by birth. Leopold Franz was the titular Grand Duke of Tuscany from 21 January 1984 to 18 June 1993. Leopold Franz was the third eldest child and only son of Archduke Gottfried of Austria and his wife Princess Dorothea of Bavaria. Leopold Franz married Laetitia de Belzunce d'Arenberg, eldest child and only daughter