‘The time of the great debates about the origins of the Great War is over,’ German historian Oliver Janz wrote in 2013; but nothing proved less true. German historian Fritz Fischer had already, in the 1960s, caused a ‘controversy’ by attributing to Germany a ‘substantial’ and even a ‘decisive’ share in the outbreak of the war; but his work was only based on German sources. We had to wait till the early 21st century before academic studies appeared about the Russian (in 2011) and the French (in 2015) war aims!