MEND hopes to secure a greater share of oil wealth for people in the delta , where more than 70 percent of the population lives on less than a dollar a day . Shell says it may not be able to meet supply contracts after Nigerian attack . Two of Shell 's oil pipelines sabotaged by rebel groups on Monday . Score: 6
Shell says it may not be able to meet supply contracts after Nigerian attack . Two of Shell 's oil pipelines sabotaged by rebel groups on Monday . Score: 6