Summary executions and rape were among the atrocities committed by the M23 rebel group and Rwandan soldiers during their weeks-long occupation of the lakeside city of Uvira in eastern Democratic Republic of Congo, an investigation by a leading rights group has found. Human Rights Watch (HRW) says its investigators found evidence of the execution of 53 civilians - 46 men, one woman and five boys - during door-to-door raids in the city's neighbourhoods after the rebels, widely believed to be