To my peoples was made plural. After the assassination of Archduke Franz Ferdinand of Austria, heir to the Austro-Hungarian throne, and his wife Sophie in Sarajevo on June 28, 1914, diplomatic relations between Austria-Hungary and Serbia became strained. After weeks of discussions, government and army leaders of the Empire decided to risk war with Serbia, hoping for a short and victorious campaign. Emperor Franz Joseph signed the declaration of war in his Imperial Villa in Bad Ischl on July 28. The document was distributed all over the empire and was widely published on the morning of the next day. At this time, several
Archduchess Elisabeth Amalie of Austria Saxony, he had no children. With his second wife Princess Maria Annunciata of Bourbon-Two Sicilies, Karl Ludwig fathered Archduke Franz Ferdinand of Austria, who became heir to the throne of Austria-Hungary, as well as three other siblings. Elisabeth and her older sister Archduchess Maria Annunziata of Austria (later Abbess of the Theresia Convent in the Hradschin, Prague) were the product of his third marriage to Infanta Maria Theresa of Portugal, a daughter of the deposed King Miguel I of Portugal. In addition, her father was a younger brother of Franz Joseph I of Austria, the reigning emperor at the time