- Capital: Khartoum
- Population: 41.801.533
- Surface: 1.879.358 km2
- Devise: la livre soudanaise
- Religion: Majorité Islam
- Appartient à: ACP, Ligue arabe, IGAD, FMI, ONU, UA
- Capital: Doha
- Population: 2.781.677
- Surface: 11.610 km2
- Devise: le rial du Qatar (1 EUR=4,4131 QAR)
- Religion: Majorité Islam
- Appartient à: ACD, Ligue arabe, CCG, FMI, ONU, OPEP