The Southern Sudan; background to conflict. 2026-02-16T10:05:48+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Beshir, Mohamed Omer, 1926- (F. A. Praeger, 1968)