never
Great Britain.
1899
The colonial rulers of South Sudan was Great Britain.
Great Britain was the colonial ruler of South Sudan.
Yes, but indirectly. Sudan was part of the Khedivite Sultanate in Egypt which Britain ruled via a protectorate as opposed to a colony.
1899
Britain
Bulgaria
Sudan, china, britain
To limit the power of imperial rivals to secure egypt and therefore the canal, shares etc
France an Britain
Sudan became independent in 1956. The Sudanese people are still ruled by a dictatorship, though, so they are not truly free.