Since the beginning of 2006, attacks by militants in the restive region have cut by 25 percent oil production in Nigeria, the eighth largest world crude exporter.

• 尼日利亚是世界第8大原油出口国。2006年年初以来，激进分子在动荡的尼日尔三角洲发动的袭击已经使尼日利亚石油减产25%25。