Franz Josef reigned from 1848-1916, when Karl succeeded to the tottering throne of the crumbling empire.
There was no Austria-Hungary after WWI it was broken up after the first world war
Joseph Ferdinand
Serbia partially accepted the ultimatum from Austria-Hungary but rejected some of the demands. This led to Austria-Hungary declaring war on Serbia, which ultimately sparked the beginning of World War I.
No. That was World War 1
The assassination of Archduke Franz Ferdinand of Austria-Hungary in 1914 sparked the beginning of World War I.
At the beginning of the war, the Central Powers included Germany, Austria-Hungary, Bulgaria, and the Ottoman Empire. This was known as the Quadruple Alliance.
At the beginning of world war one the central powers was called the triple alliance and consisted of Germany, Austria-Hungary and Italy.
The assassination of Archduke Franz Ferdinand of Austria in Sarajevo led Austria-Hungary to declare was on Serbia. This was to effectively be the beginning of World War I.
Bosnia wasn't an independent nation during the First World War, it was owned by Austria-Hungary at the time, the Emperor-King of Austria-Hungary was Franz-Joseph I until his death in 1916 and Charles I from 1916 until the dissolution of Austria-Hungary in 1918.
The assassination of Archduke Franz Ferdinand of Austria-Hungary in 1914 sparked the beginning of World War 1.
Austria-Hungary
Austria-Hungary declaired war on Serbia so Russia declaired war on Austria-Hungary; so Germany declaired war on Russia; so France declaired war on Germany; and on and on …