THE EMS DISPATCH: THE TELEGRAM THAT STARTED THE FRANCO-PRUSSIAN WAR

 He edited the telegram, taking liberties to make it more provocative, and published it the German newspapers as the ‘Ems Dispatch’. 

https://www.napoleon.org/en/history-of-the-two-empires/articles/the-ems-dispatch-the-telegram-that-started-the-franco-prussian-war/