“La Diplomatie,” wrote a distinguished French author, “est vieille comme le monde et ne périra qu'avec lui.” There are no problems as to the origins of the ambassador as the word was originally understood; that is, the accredited envoy of one ruler or state to another. Ambassadors in this sense, by whatever term they might be designated, have existed since the earliest times, the inevitable product of the necessity for communication between authorities prevented by the requirements of their office from personal intercourse.