M23 leaders walk the streets of captured DR Congo city of Goma
M23 leaders Corneille Nangaa and Bertrand Bisimwa are cheered on by Goma residents during a clean-up exercise in the city, organised by the Rwandan-backed group. After taking Goma, the group is now pushing south into the neighbouring South Kivu province as the United Nations warns the escalating conflict has killed at least 700 people in less than a week.