"Europe" . . "Europe." . "World War, 1914-1918 Causes." . . "Politics and government" . . . "In 'The Sleepwalkers' acclaimed historian and author of 'Iron Kingdom', Christopher Clark, examines the causes of the First World War. The moments that it took Gavrilo Princip to step forward to the stalled car and shoot dead Franz Ferdinand and his wife were perhaps the most fateful of the modern era."@en . . "how Europe went to war in 1914"@en . . . "History"@en . . . . . . . . "1871 - 1918" . . "War Causes." . . "World War (1914-1918)" . . .