A welcome bonus is like a gift you get the first time you 'walk' into an online casino. Such a bonus is a good way to get accustomed and acclimatized to the gaming house. It allows you to familiarize with various games offered in the house without diminishing your wallet.
Sudan relies on its large production of gum arabic. There is lots of entertainment for the residents here but online gambling is not one of there. There are no online casinos that are allowed to operate here. It is not known what the repercussions are for those that are found to be gambling online.