Sudan has been witnessing the biggest anti-government protests in years. They began over a month ago when the government announced plans to reduce subsidies on staples like bread and fuel. But a heavy-handed response by the authorities has led to dozens of deaths and hundreds of arrests. Many are now calling for the resignation of president Omar al-Bashir. With the demonstrations becoming a regular feature across the country, is president Bashir facing the most serious threat to his power? This week, Ritula Shah, is joined by a group of experts to discuss Sudan's popular anger.