He was the Archduke of Austria-Hungary. In June of 1914, a Serbian nationalist terrorist group, called the Black Hand. Sent groups to go and assassin the Archduke. The first attempt failed, when a member of the group threw a bomb, trying to hit the car he was riding in but missed. Later that day, a Serbian nationalist, Gavrilo Princip, killed him and his wife in Sarajevo, Bosnia, which was part of Austria-Hungary. This was in protest to Austria-Hungary having this territory, also known as Bosnia and Herzegovina, because Serbia wanted to take over. This controversy caused Austria-Hungary to declare war on Serbia. Then Russia, who has an alliance with Serbia starts mobilizing, this causes Germany to declare war on Russia. This kept expanding to include all mutual defense alliances, which are Russia, Serbia, Germany, Austria-Hungary, France, Britain, Belgium, and
He was the Archduke of Austria-Hungary. In June of 1914, a Serbian nationalist terrorist group, called the Black Hand. Sent groups to go and assassin the Archduke. The first attempt failed, when a member of the group threw a bomb, trying to hit the car he was riding in but missed. Later that day, a Serbian nationalist, Gavrilo Princip, killed him and his wife in Sarajevo, Bosnia, which was part of Austria-Hungary. This was in protest to Austria-Hungary having this territory, also known as Bosnia and Herzegovina, because Serbia wanted to take over. This controversy caused Austria-Hungary to declare war on Serbia. Then Russia, who has an alliance with Serbia starts mobilizing, this causes Germany to declare war on Russia. This kept expanding to include all mutual defense alliances, which are Russia, Serbia, Germany, Austria-Hungary, France, Britain, Belgium, and