Ad-Damir or ad-Damar is the capital of the River Nile state in Sudan. It lies on the right (east) bank of the Nile River, at an elevation of 1,158 feet, about 155 miles (249 km) northeast of Khartoum, with a population of about 122,944. Its famous market, Soug as-Sabit, is the most important in the area. Ad-Dāmar is an example of a Sudanese African-Islamic city founded toward the end of the fiftee…