Sudan Visa - the Conspiracy
There aren't any fixed telephone lines. Metal detectors, which may be used for prospecting, are tightly controlled, particularly if you are traveling to an area where mining happens. A security deposit may also be asked to be deposited, based on the circumstance.
Based on your specific situation, you can appear to get a deficiency of ties to your home country if you don't have work so additional documentation may be required to demonstrate your visit is simply momentary. If deemed necessary you might be asked to give additional information like your home address, occupation, and family info. You need to upload a photo of yourself and your passport as a portion of the approach.