“Post 1” in this base is an access control point between the Iraqi Army compound and the rest of the American-military controlled compound. SOP (standard operating procedures) of this post is to make sure that no Iraqi Army personnel leaves their compound unless accompanied by an American military personnel. This, of course, excludes the IA officers who are authorized to come and go at whim without an American escort. Opposite of Post 1, about 50 feet away, is the Iraqi Army’s control point, which is manned by usually sleeping Iraqi soldiers (if manned at all). They probably realize the redundancy of their post and realize that Post 1 is the one that really matters.