1/1/1998 Diplomatic Security Command and Departments was established with three units: (departments Security Unit, Border Centers Security Unit, Correction and Rehabilitation Centers Security Unit).
1/2/1998 The Diplomatic Security Unit to guard diplomatic facilities is followed to the special branch Office.
2/16/2003 Command of Facilities Security Brigade (the Departments Security Unit, the Diplomatic Security Unit, the Rehabilitation Centers Security Battalion, the Border Centers Security Brigade).
2/4/2005 the following groups was Separated from the command of the brigade and followed to the departments as following :
Correction and Rehabilitation Centers Security Battalion: It has been followed to the Correction and Rehabilitation Centers department.
The Border centers Security Brigade: It was followed to the Residency and Borders Department,
Achieving security for diplomatic facilities efficiently and effectively.
Providing optimal security services to keep security and order and qualifying personnel capable of strengthening the security system in protecting facilities and departments.