Khartoum (state)
Khartoum State () is one of the eighteen states of Sudan. Although it is the smallest state by area (22,142 km), it is the most populous (5,274,321 in 2008 census). It contains the country's second largest city by population, Omdurman, and the city of Khartoum, which is the capital of the state as well as the national capital of Sudan. The capital city contains offices of the state, governmental and non-governmental organizations, cultural institutions, and the main airport.
Juba County
Juba County was an administrative area in Central Equatoria state, South Sudan.)) It was the largest county in Central Equatoria and one of the largest in the entire region of Equatoria. Its county seat was Juba, the state capital of Central Equatoria and the national capital of the Republic of South Sudan. Its population according to the disputed 2008 census conducted by the Republic of the Sudan, prior to South Sudanese independence, was 372,413. In 2015, the county was turned into the state of Jubek.