|“||In June 1914, an Archduke of Austria was shot by a Serbian. And this then lead, though nations having treaties with nations - like a line of dominos falling - to some schoolboys from England fighting in France, during the most terrible war the world had ever seen.||„|
|~ Doctor Who, "The Family of Blood", which recounts the beginning of World War I.|
Franz Ferdinand succeeded to the throne as Archduke of Austria in 1896, after his father, Karl Ludwig, died of typhoid fever. He married Sophie Chotek in 1900, and she subsequently gained the title Sophie, Princess of Hohenberg, and would later be promoted to Duchess of Hohenberg.
In 1901, Serbian Dragutin Dimitrijević formed a group that would later become known as the Black Hand. Dimitrijević advocated for the unification of all South Slav states and their separation from Austria-Hungary.
In 1914, the Black Hand (who were now officially called Unification or Death) began planning the assassination of Archduke Franz Ferdinand, and had recruited six people to carry out the task.
Gavrilo Princip, a 19-year-old Bosnian, had a deep resentment for Austria-Hungary and was a Yugoslav nationalist. On the day of the assassination, he would be the only assassin to successfully carry out the task.
The six assassins arrived in Sarajevo several weeks before the day of the assassination, armed with weapons and cyanide pills. Each were given individual instructions for how they were supposed to kill Franz Ferdinand. Franz Ferdinand and Sophie were scheduled to be driven through the city in a motorcade on June 28. The six assassins present during the motorcade (in order) were:
- Muhamed Mehmedbašić
- Vaso Čubrilović
- Nedeljko Čabrinović
- Cvjetko Popović
- Gavrilo Princip
- Trifun Grabež
The motorcade began at around 10:00 AM. The motorcade first passed Mehmedbašić and Čubrilović, but both failed to act. As the motorcade approached Čabrinović, he threw a grenade at Franz Ferdinand. However, the grenade's explosion was delayed by 10 seconds, and bounced off the back of the vehicle, injuring several spectators instead. Čabrinović then swallowed his cyanide pill and jumped into the river behind him. However, the cyanide was old and only induced vomiting. Čabrinović was immediately pulled out of the river and beaten by spectators.
The motorcade quickly advanced towards the town hall, and Popović, Princip, and Grabež all failed to act. Upon arrival at the town hall, Franz Ferdinand said to the mayor, "Mr. Mayor, I came here on a visit and I am greeted with bombs. It is outrageous."
Following his failure to act, Gavrilo Princip repositioned himself in front of Schiller's Delicatessen, across the river. He believed this would give him a better vantage point to carry out the assassination.
Franz Ferdinand and Sophie decided to change their plans in favor of visiting those injured by the grenade, and departed the town hall for the nearby hospital. The directions to the hospital were unclear to the driver, and the vehicle took a wrong turn down an alley way. The driver realized his mistake, and stopped the car, bringing the vehicle to the exact position where Gavrilo Princip was standing.
Princip then stepped forward and shot Franz Ferdinand in the neck, and then aimed the gun towards Governor Oskar Potiorek, but hit Sophie instead. After the shooting, Princip turned the gun on himself, but was wrestled to ground by police before he could pull the trigger. Soon after, both Franz Ferdinand and Sophie died from their injuries.
In the hours after the assassination occurred, riots broke out in the streets of Sarajevo, and two Serbs were killed. Believing that the assassination was a Serbian conspiracy, the government of Austria-Hungary issued the July Ultimatum, which listed demands for Serbia to accept in order to maintain peaceful relations. The ten demands were as follows:
- Banish all publications which incite hatred and contempt of Austria-Hungary.
- Dissolve all Serbian nationalist groups, including Narodna Odbrana.
- Remove all anti-Hungarian propaganda from schoolbooks and public documents.
- Remove certain officers from the Serbian military and civil administration.
- Accept representatives of the Austro-Hungarian government in Serbia.
- Bring to trial all those involved in the assassination of Franz Ferdinand.
- Arrest Major Vojislav Tankosić and servant Milan Ciganović.
- Cease the "traffic in arms and explosives across the frontier".
- Provide information on Serbian officials who have expressed contempt towards the Austro-Hungarian government.
- Immediately notify the government of Austria-Hungary of the actions taken to fulfill the demands.
On July 28, upon hearing that Serbia had not accepted all of the demands, Austria-Hungary declared war on Serbia. This war would eventually expand into World War I.
The trial for the assassins took place in October 1914. Five of the assassins were brought to trial (Mehmedbasić had escaped to Montenegro), plus an additional 20 individuals who had minor involvement. During the trial, Princip stated "I am a Yugoslav nationalist, aiming for the unification of all Yugoslavs, and I do not care what form of state, but it must be freed from Austria."
All five of the assassins present at the trial were found guilty. Since they were all under the age of 20, none of them could be sentenced to death. Čabrinović, Grabež, and Princip were given the maximum sentence of 20 years, while Čubrilović was given 16 years and Popović was given 10.