- Capital: Damas
- Population: 21.324.367
- Surface: 185.180 km2
- Devise: la livre syrienne
- Religion: Majorité Islam
- Appartient à: Ligue arabe, FMI, ONU
- Capital: Riyad
- Population: 32.175.000
- Surface: 2.149.690 km2
- Devise: le riyal saoudien (1 EUR=4,1614 SAR)
- Religion: Majorité Islam
- Appartient à: ACD, Ligue arabe, G20, CCG, FMI, ONU, OPEP