The city of Arar was founded in 1950 (1369 AH), after the construction of the Aramco oil pipeline (Tapline) was completed. It was initially an oil pumping station with a health centre and worker housing. Workers at Arar were primarily from the regions of Al-Ahsa, Ha'il, Yanbu and Al Wajh. With the opening of the company's services to the public and having to dig wells aquifer wells for watering the desert, many residents apparent reluctance on the city's current services and take advantage of abundant water. This has caused a lot of temptation Qassim area merchants who were highly transit zone for the purpose of trips trade with Iraq and Syria Bassteitan site and trade with the inhabitants of the desert and staff Altablain. Many of them settled in the valley north of Arar housing workers in the face of the apparent movement of the population living in the northern grasslands. There emerged swap market and a relatively large auction, tempted more residents find stable areas in the valley of Arar, and how tempted a number of six residents of the desert by taking advantage of the market available. With the growing area of the city, which represents neighborhood Mohammedia in the present, increased commercial and social activity, which invited the government to open centres and the Principality of passports and police and court, and then delegates and others. The job attracted Aljdidhvi government offices often present Skaka residents of the nearby Jouf, and the northern areas of the West face and DAPA and Timagerha. The work of the availability of services to attract much of the population of the desert areas surrounding stability in the city. With the launching of the government development programs in the year 1395 H, increased demand Albadealmentharin population in the whole Arab region north of the island of stability in the new city. The city was originally known as (body) since the pumping station's oil Aramco was located in the valley body. The name was changed to "Arar" in the year 1397 population distribution by e new stabilized at Wadi Arar As we have said. The town of Arar's population consists of a mix of the population of several regions submitted to them Qassim and Hail, Jouf, face and other and form a harmonious mix of cultures and customs of various Saudi and residential neighborhood Ahiahi workers is housing for staff and company Altablain Mohammedia by housing the families of Qassim and the rest of the find is decided early stabilization of People of different shadows on the desert. It was then planning Khaldieh neighborhood, which was inhabited mostly residents Jawf regions, villages and face with ethnic Palestinian, Syrian obtaining the Saudi nationality. Thus was established neighborhood assistance relatively recent, having inhabited by a mixture of three former slum residents. On appeal in 1395 Real Estate Development Fund loans, regardless of the citizens. Settled population of nomadic tribes and Aenzewalrolh firm and solid and residential city, and established them alive, Al Aziziyah,. The division of these neighborhoods to residential areas earmarked for each thighs from each tribe. You can even expect to master static in the neighborhood, Al Aziziyah, or from the area inhabited them. Thus was established Salhia neighbourhood, which was inhabited by a harmonious mix of the population of the desert. ??????? ??????