Where is this page from Likely copyvio It is pretty clear that this page is largely copied from somewhere else but I can t find the source Maybe it is a translation or copied from a book Even the earliest version has references to arcane sources like unpublished documents from the British Foreign Office and is well beyond the knowledge level of the editor who typed it WP RS We aren t allowed to use unpublished documents as sources nor are we allowed to extract bulk text from another source What to do talk