Congolese soldiers guard suspected M23 rebel fighters who surrendered in Chanzo village in the Rutshuru territory near the eastern town of Goma, Nov. 5. Democratic Republic of Congo’s M23 rebel group on Tuesday called an end to a 20-month revolt after the army captured its last hilltop strongholds, raising hopes for peace in a region where millions have died in nearly two decades of violence. (Kenny Katombe/Reuters)