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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.
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Rouhparvar’s concert in the 1970s
Maryam Rouhparvar (September 22, 1932 – January 2, 1988) was a prominent Iranian popular singer …