The Embassy of Spain in Khartoum covers the territory of the Republic of the Sudan, the Republic of South Sudan and the State of Eritrea.
However, permanent residents in the Republic of South Sudan can choose to file their Schengen visa applications before the Embassy of Spain in Nairobi. Please note that this possibility only applies for Schengen visas. For any other consular matter regarding residents in South Sudan, the Embassy of Spain in Khartoum is the only competent body.