"Sudanian" . . . . . "Sudan" . "Western sudanic region" . "Northern Sudanese" . . "Sudan Savannah" . . . . . . . "Bilad al-Sudan" . . . . . . . "geographical region" . "western Sudan" . . . . "western Sudan region" . "Sudanian savanna" . . . . "the Sudan" . . . . . . "al-sudan" . . . . . "Sudanese" . . . "Sudan region" . . . "region of Sudan" . . "Sudanic" . . . "central Sudan" . . . . "Sudan savannah" . "Central Sudan" . "Present-day Burkina-Faso" . . "West Sudanese" . "bil\u0101d as-s\u016Bd\u0101n" . . "Sudan (region)" . "region called Sudan" . . . . . "the region of the Sudan" . . . "Eastern Sudan" . . "Sahel (Sudan) region" . . . . . . . . "''Bilad as-Sudan''" . "Sudan (region)" . "bil\u00E2d as-s\u00FBd\u00E2n" . . . . . . . "Sud\u0101n" . "Sub-Sudan" . "S\u00FBd\u00E2n\u00EE" . . . "Western region" . . "bil\u0101d al-S\u016Bd\u0101n" . "Western Sudan" . . . . "''Biled as-Sudan''" .