Austria
Sarajevo, the capital of the Austro-Hungarian province of Bosnia and Herzegovina
28th June 1914
On 28 June 1914.
a movie theater
March 15th
November 22, 1963
Ambassador Hotel
On 15 March 44 BCE.
Booth's death should not be termed an assassination. He refused to surrender and was shot and killed while resisting arrest.
Ford's Theatre,Washington,D.C.
In the event that triggered World War I, Archduke Franz Ferdinand of Austria and his wife Sophie, Duchess of Hohenberg, were assassinated in Sarajevo on 28 June 1914 by a Serb, Gavrilo Princip, a nationalist/provocateur assassin.