Khan Al Khalili, a popular tourist spot in Cairo, became the scene of a deadly attack on sunday night.
A French woman was killed and 21 others, most of them foreigners, were injured, when a bomb went off in the heart of the crowded area.
Three people have been detained in connection with the attack.
Al Jazeera's Amr el-Kahky reports from Cairo.
Sudan's governemnt has accused Darfur's largest refugee camp of harbouring rebel fighters. The Kalma camp is the only one that is permanently protected by United Nations and African Union forces, but residents fear they may be driven out as the military threatens to take action. Al Jazeera's Hoda Abdel-Hamid reports from the camp.