- Capital: Sanaa
- Population: 29,825,968
- Surface Area: 527,970 km2
- Currency: Yemeni rials
- Religion: Mostly Islam
- Belongs to: Arab League, IMF, UN
- Capital: Algiers
- Population: 43,851,043
- Surface Area: 2,381,741 km2
- Currency: Algerian dinars (1 EUR=152.3619 DZD)
- Religion: Mostly Islam
- Belongs to: AMU, Arab League, IMF, UN, OPEC, AU