By Peter Thal Larsen
The author is a Reuters Breakingviews columnist. The opinions expressed are his own.
Why does the assassination of Archduke Franz Ferdinand -- the event that lit the fuse of World War One 100 years ago Saturday -- still resonate so powerfully? Virtually nobody believes World War Three will be triggered by recent the military conflicts in Ukraine, Iraq or the China seas, yet many factors today mirror those that led to the catastrophe in Sarajevo on June 28, 1914.