Board Thread:The Reference Desk/@comment-24894325-20171006064843/@comment-25117610-20191103013828

The Dalek Project does the job:

"Saravejo, 28th June 1914. Is it possible? Is this really what happened? The war was triggered by the assassination of archduke of Franz Ferdinand and his wife. A single tiny event in Saravejo on 28th June 1914 that sent shockwaves round the world..."

- Eleventh Doctor