The Day That Shook the World The Day That Shook the World The Day That Shook the World (, lit. "The Sarajevo Assassination") is a 1975 Czechoslovak-Yugoslav-German co-production film directed by Veljko Bulajić, starring Christopher Plummer and Florinda Bolkan. The film is about the assassination of Archduke Franz Ferdinand and his wife Sophie in Sarajevo in 1914 and the immediate aftermath that led to the outbreak of World War I. When the only surviving heir to Emperor Franz Joseph of Austria-Hungary, Archduke Franz Ferdinand, was killed by Gavrilo Princip, a Serbian nationalist, on 28 June 1914, his death set in motion a chain of events that
German occupation of Luxembourg during World War I neutral state. The Luxembourg Crisis had seen Prussia thwart France's attempt to purchase the Grand Duchy from the Netherlands. Luxembourg's neutrality was accepted by Prussia's then-Chancellor, Otto von Bismarck, who boasted, "In exchange for the fortress of Luxembourg, we have been compensated by the neutrality of the country, and a guarantee that it shall be maintained in perpetuity." In June 1914, Archduke Franz Ferdinand, heir to the thrones of Austria-Hungary, was assassinated by pan-Slavic nationalists, leading to a sudden deterioration in relations between Austria-Hungary and Serbia. Austria-Hungary was supported by the German Empire, while Serbia had the backing of the