It is very difficult for any dictator or any incumbent to falsify the results of an election and just get away with it.

Retail banking in Africa is very weak. You can't go to a village and get money from an ATM or visit a branch of the bank. So people have to use the Internet.

I left Sudan when I was 25 or 26 years old. If I had stayed, I would never have ended up being an entrepreneur. You can have the qualities, but if you don't have the environment, you just wither away. It's like a fish: take it out of water, it will not survive.

After the sale of Celtel, I really wanted to give the money back, and I had a number of choices - to go and buy masses of blankets and baby milk or to go into Darfur or Congo. That would have been very nice actually, but it's just like an aspirin: it doesn't deal with the problem.

For citizens to become fully engaged in holding their leadership to account, accurate information is required to see where action is needed, to measure the results of policies and programmes, to build support for courageous decisions and to consolidate political legitimacy.

Rule of law is the most important element in any civil society.