Answer:
I would think so. Kinda like an urban legend.
Belgium Belgium Netherlands Switzerland and most of Western Germany
WWI was caused by many things, among them was the assassination of Franz Ferdinand leading to the Austria-Hungary empire declaring war on Serbia which dragged most of Europe into the war due to alliances. The U.S. entered the war due to Germanys war tactics and the Zimmermann note.
That would be Bourgeoisie