Yahoo News | Violence Hits Nigeria's Oil-Rich Delta Region Huffington Post PORT HARCOURT, Nigeria, April 4 (Reuters) - Nigeria's delta region was hit by violence on Friday, as gunmen killed nine people and, separately, militants blew up a gas pipeline, in a sign of returning unrest to the oil producing area days after a ... Gunmen kill nine, gas pipeline hit in Nigeria's oil-rich delta Gunmen kill nine people in Nigeria's oil state: police Gunmen kill nine in Nigeria's oil-rich delta state Rivers |