- Capital: Nouakchott
- Population: 4,403,319
- Surface Area: 1,030,700 km2
- Currency: Ouguiya (1 EUR=43.2400 MRO)
- Religion: Mostly Islam
- Belongs to: ACP, AMU, Arab League, IMF, UN, AU
- Capital: Abu Dhabi
- Population: 9,630,959
- Surface Area: 83,600 km2
- Currency: UAE dirhams (1 EUR=4.4650 AED)
- Religion: Mostly Islam
- Belongs to: ACD, Arab League, GCC, IMF, UN, OPEC