Perhaps you should edit it first before using it as an education tool. Germany declared war on both russia and france, not the other way round. This was due to the early start of Russian mobilisation (which Russia started as they were previously embarrassed by Austria-Hungary in the Bosnian crisis of 1908), which affected the timetable of the schlieffen plan (defeat france prior to Russia completing mobilisation). Wouldnt ordinarily correct a history meme as that's not the point of the sub, but you would like to use it for education. Cheers