- Capital: Yaren
- Population: 12.704
- Surface: 20 km2
- Devise: le dollar australien
- Appartient à: ACP, ONU, FIP
- Capital: Doha
- Population: 2.781.677
- Surface: 11.610 km2
- Devise: le rial du Qatar (1 EUR=4,4255 QAR)
- Religion: Majorité Islam
- Appartient à: ACD, Ligue arabe, CCG, FMI, ONU, OPEP