The plan, followed both at Camp Devens and Camp Gordon, of providing the foreign-speaking organization with foreign-speaking non-commissioned officers of unquestioned loyalty served an additional purpose in that it provided the Intelligence Division with new and valuable sources of information, for the non-commissioned officers, being familiar with the language, customs, and modes of thought of their men, could easily detect any undercurrent of disaffection or disloyalty. Their common speech would at once establish a bond of sympathy that would be likely to disarm the suspicions of an enemy agent or sympathizer. Moreover, the speech and characteristics of peoples living in close proximity to each other, though divided by an international frontier, are usually so nearly identical that no one can distinguish between them save a person who himself comes from that region. Only a man who had himself lived on the Russo-German frontier, for example, would be able to say with certainty whether a certain soldier came from Russian, Austrian, or German Poland; from Galicia or Lithuania; from Transylvania, Besserabia, or the Ukraine. An incident which occurred at one of the camps illustrates this principle as applied to the Oriental races. A civilian agent of the Military Intelligence Division, who was an Armenian, noticed that a soldier who claimed to be a Syrian refused to eat pork. Being perfectly familiar with both Turkish and Syrian customs, and knowing that the Turks, who are Mohammedans, are forbidden to eat pork, while the Syrians, who are Christians, are not, the operative sharply questioned the pretended Syrian, who at length confessed that he was a Turk, and, consequently, an enemy alien. Such a slight indication would have passed unnoticed save by one familiar with Oriental customs, and a dangerous enemy agent might thus have escaped detection.