A spate of killings in south-east Nigeria blamed on a prominent Biafran secessionist group has sparked outrage and added another layer of insecurity in the country, where kidnappings for ransom are common in the north-west and an Islamist insurgency has been going on for more than a decade in the north-east.
In one incident last week a pregnant mother and her four children were killed as they were travelling home from a visit to family members on a motorcycle taxi. At least seven other people were killed in Anambra state last Sunday, a day after the mutilated bodies of an abducted state lawmaker and his aide were discovered.
