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Nigeria rebels 'destroy pipeline' Nigeria rebels 'destroy pipeline'
(30 minutes later)
The main militant group in Nigeria's southern Niger Delta region say it has destroyed some major oil pipelines. The main militant group in Nigeria's southern Niger Delta region says it has destroyed some major oil pipelines.
The Movement for the Emancipation of the Niger Delta (Mend) said it had attacked pipes for a Chevron facility in response to a military offensive.The Movement for the Emancipation of the Niger Delta (Mend) said it had attacked pipes for a Chevron facility in response to a military offensive.
The 10-day army assault has forced thousands of people from their homes in the remote region where militants say they want a greater share of resources.The 10-day army assault has forced thousands of people from their homes in the remote region where militants say they want a greater share of resources.
Neither the oil company nor the military have confirmed the attack.Neither the oil company nor the military have confirmed the attack.
Restricted access to the region means journalists have been unable to verify militant claims of military brutality against civilians.
The offensive is the longest sustained military action the region has seen since the armed conflict between the government and militant groups began in 2006.
The military say they have rebel leaders on the run and have seized caches of arms and "financial information".
But security sources have told the BBC if the attacks on Chevron are confirmed, they may cast doubt on the claimed success of the campaign.
'Cat and mouse'
It is thought five flow stations feeding oil to a major Chevron plant are now out of action.
Thousands flee Delta fighting
The oil business has until now escaped the current unrest without having to shut down the flow of oil.
Mend said it had made sure of "huge collateral damage" as it carried out the attack.
"We will continue our cat-and-mouse tactics with the Nigerian military until oil export ceases completely," it added.
Nigerian Vice President Goodluck Jonathan, a former governor from the Niger Delta and head of the presidency's attempt to find a resolution to the conflict, told journalists the military offensive in Delta State would end "within days".
But human rights activists in the region believe the military could expand the operation to neighbouring states.
The military has not commented on its plans.
Militant groups in the Niger Delta have flourished amid a lack of governance and rule of law.Militant groups in the Niger Delta have flourished amid a lack of governance and rule of law.
They claim to be fighting to help local people benefit from the region's oil wealth but fund their activities with oil theft, extortion and kidnapping.They claim to be fighting to help local people benefit from the region's oil wealth but fund their activities with oil theft, extortion and kidnapping.
The Joint Task Force, charged with bringing security to the Delta, has been accused of brutality and corruption.The Joint Task Force, charged with bringing security to the Delta, has been accused of brutality and corruption.