Hundreds of people marched Saturday through downtown Khartoum to demand justice for those killed in demonstrations against Sudan's now-ousted leader Omar al-Bashir. Activists say more than 250 people were killed and hundreds injured in the months of protests that began in December 2018 and led to Bashir's resignation April 11. Crowds departed from a public square in the central part of the city and marched to Prime Minister Abdalla Hamdok's ...