- Capital: Alger
- Population: 44.616.626
- Surface: 2.381.741 km2
- Devise: le dinar algérien (1 EUR=147,5257 DZD)
- Religion: Majorité Islam
- Appartient à: UMA, Ligue arabe, FMI, ONU, OPEP, UA
- Capital: Doha
- Population: 2.930.524
- Surface: 11.490 km2
- Devise: le rial du Qatar (1 EUR=3,7124 QAR)
- Religion: Majorité Islam
- Appartient à: ACD, Ligue arabe, CCG, FMI, ONU, OPEP