The Researcher has divided the mosul city ,regarding its architect planning , into two parts , The first part represent (The old Mosul city) which has the Agglomerate architect matrix & narrow lanes (adjacent) & zigzag way-Accept some street which had opened at the beginning of past century e.g. Al- faroq & Nenava streets-which are the center of the city nowadays& its basic nucleus ,It meet in most of its parts about the social & security needs ,and some (residential ,economic ,service ,&other) needs. The second part (The modern mosul city) which has the faraway architect matrix
(diverge) the rest parts of city , which represent the point view of the foreign planning companies.
Since the anxiety sources (the security unsettled) varied in mosul city (U.S. army , Strangers - the kidnapping & murdering gangs -) , So the
necessity of saving of feeling in security depend on tow important factors:
* The social factor: when the social relationship strong then in the society of the old part & weakened in the society of the modern part.
* The planning factor (spatial): when the sources of anxiety cannot finding in the old part of city the fit special environment to condense its existence , while it is concentration in the modern part of city.
However , this idea doesn't mean the old city it better - in planning way – from the modern part , but it made bigger (social & security) efficiency , although its weak ability - recently – to meet its society needs (residential , economic , service , accessibility…etc) in comparing with the modern part which was in contrast to that