Sudan is not a place anyone should visit right now (a conflict between several factions in the country is why)
Plus Scimitar-horned Oryx are considered extirpated (locally extinct) in Sudan
If there is hunting of Nubian Ibex in Sudan, it is in a legal grey area (aka likely illegal)
Nile Lechwe might be listed on websites like Wikipedia as living in Sudan, the truth is that they are mostly found in South Sudan, and in fact a lot of the species on this list are found in South Sudan (and South Sudan did ban all forms of hunting)
And the Mongalla Gazelle does get mixed up with the Thomson’s Gazelle (Mongalla is also only found in South Sudan)