The Kingdom Regions are grouped into five Sectors:
Central Sector: (Riyadh - Qassim)
Western Sector: ( Makkah - Madinah)
Eastern Sector: ( Eastern - Najran)
Northern Sector: (Hail - Tabuk- Northern Borders - Al-Jouf)
Southern Sector: ( Assir - Jazan - Al-Baha)