- Capital: Riyad
- Population: 32.175.000
- Surface: 2.149.690 km2
- Devise: le riyal saoudien (1 EUR=4,0995 SAR)
- Religion: Majorité Islam
- Appartient à: ACD, Ligue arabe, G20, CCG, FMI, ONU, OPEP
- Capital: Khartoum
- Population: 45.657.202
- Surface: 1.878.000 km2
- Devise: la livre soudanaise
- Religion: Majorité Islam
- Appartient à: ACP, Ligue arabe, IGAD, FMI, ONU, UA