- Capital: Yaren
- Population: 12,511
- Surface Area: 20 km2
- Currency: Australian dollars
- Religion: Mostly Christianity
- Belongs to: ACP, UN, PIF
- Capital: Nouakchott
- Population: 4,614,974
- Surface Area: 1,030,700 km2
- Currency: Ouguiya (1 EUR=43.0400 MRO)
- Religion: Mostly Islam
- Belongs to: ACP, AMU, Arab League, IMF, UN, AU