[custom_adv]
The trigger for the war was the assassination of Archduke Franz Ferdinand of Austria, heir to the throne of Austria-Hungary, by Yugoslav nationalist Gavrilo Princip in Sarajevo on 28 June 1914.
Check Also
Who is ahmad zeidabadi
Zeid-Abadi, who wrote a weekly column for Rooz Online, a Farsi- and English-language reformist news …