- Capital: Amman
- Population: 9,956,011
- Surface Area: 89,320 km2
- Currency: Jordanian dinar
- Religion: Mostly Islam
- Belongs to: Arab League, IMF, UN
- Capital: Sanaa
- Population: 28,498,687
- Surface Area: 527,970 km2
- Currency: Yemeni rials
- Belongs to: Arab League, IMF, UN