- Capital: Djibouti
- Population: 1.152.944
- Surface: 23.200 km2
- Devise: le franc de Djibouti
- Religion: Majorité Islam
- Appartient à: ACP, Ligue arabe, IGAD, FMI, ONU, UA
- Capital: Doha
- Population: 3.063.000
- Surface: 11.490 km2
- Devise: le rial du Qatar (1 EUR=3,7871 QAR)
- Religion: Majorité Islam
- Appartient à: ACD, Ligue arabe, CCG, FMI, ONU, OPEP