- Capital: Algiers
- Population: 46,164,219
- Surface Area: 2,381,741 km2
- Currency: Algerian dinars (1 EUR=145.3141 DZD)
- Religion: Mostly Islam
- Belongs to: AMU, Arab League, IMF, UN, OPEC, AU
- Capital: Nouakchott
- Population: 5,022,441
- Surface Area: 1,030,700 km2
- Currency: Ouguiya (1 EUR=41.1500 MRO)
- Religion: Mostly Islam
- Belongs to: ACP, AMU, Arab League, IMF, UN, AU