Assassination Of Archduke Franz Ferdinand Commemorated 100 Years On

SARAJEVO, BOSNIA AND HERZEGOVINA - JUNE 28: Actors dressed as Cossacks and singing in Russian perform on the Latin Bridge during a theatrical piece commemorating World War I near the spot where Serbian secessionist Gavrilo Princip shot and killed Austrian Archduke Franz Ferdinand and his wife, Duchess Sophie, in 1914, on June 28, 2014 in Sarajevo, Bosnia and Herzegovina. Sarajevo is commemorating the 100th anniversary of the June 28, 1914, assassination of the Archduke, which was the key event that propelled Europe into World War I. (Photo by Sean Gallup/Getty Images)