- Capital: Sanaa
- Population: 39.390.799
- Surface: 527.970 km2
- Devise: le riyal yéménite
- Religion: Majorité Islam
- Appartient à: Ligue arabe, FMI, ONU
- Capital: Alger
- Population: 46.164.219
- Surface: 2.381.741 km2
- Devise: le dinar algérien (1 EUR=150,3027 DZD)
- Religion: Majorité Islam
- Appartient à: UMA, Ligue arabe, FMI, ONU, OPEP, UA