- Capital: Khartoum
- Population: 45,657,202
- Surface Area: 1,878,000 km2
- Currency: Sudanese pounds
- Religion: Mostly Islam
- Belongs to: ACP, Arab League, IGAD, IMF, UN, AU
- Capital: Muscat
- Population: 4,527,000
- Surface Area: 309,500 km2
- Currency: Omani Rials (1 EUR=0.4178 OMR)
- Religion: Mostly Islam
- Belongs to: ACD, Arab League, GCC, IMF, UN