- Capital: Koweït
- Population: 4.853.420
- Surface: 17.820 km2
- Devise: le dinar koweïtien (1 EUR=0,3336 KWD)
- Religion: Majorité Islam
- Appartient à: ACD, Ligue arabe, CCG, FMI, ONU, OPEP
- Capital: Nouakchott
- Population: 5.022.441
- Surface: 1.030.700 km2
- Devise: l’ouguiya (1 EUR=41,1500 MRO)
- Religion: Majorité Islam
- Appartient à: ACP, UMA, Ligue arabe, FMI, ONU, UA