28th: Archduke Franz Ferdinand of Austria-Hungary, heir to the throne, is assassinated by a young Serb terrorist in Sarajevo, Bosnia-Herzogovina (today Slavonia).
28th: Archduke Franz Ferdinand of Austria-Hungary, heir to the throne, is assassinated by a young Serb terrorist in Sarajevo, Bosnia-Herzogovina (today Slavonia).
28th: Archduke Franz Ferdinand of Austria-Hungary, heir to the throne, is assassinated by a young Serb terrorist in Sarajevo, Bosnia-Herzogovina (today Slavonia).