an act of terrorism
Serbia
Serbia
Austria-Hungary on Serbia.
On June 28, 1914, the heir to the throne of Austria-Hungary, Archduke Franz Ferdinand, was assassinated in Sarajevo (occupied Serbia) by separatist revolutionaries including Gavrilo Princip. This event precipitated a declaration of war by Austria-Hungary, and the beginning of World War 1.
The allied side. The assassination of Archduke Franz Ferdinand sparked a war causing Austria and its allies to declare war on Serbia and Russia. Soon, the allies of Serbia and Russia declared war on Austria. Then, when Great Britain and France declared war, the US wanted to help their allies, causing them to join the allies.
it caused Serbia to declare war on Austria Hungary
The 1st country to declare war on Serbia was Austria-Hungary.
it caused Serbia to declare war on austria hungary
The assasin of Archduke Franz Ferdinand of Austria who was killed by Gavrilo Princip of Serbia.
austria declared war on Serbia in 1914
June 28th 1914
Serbia