http://www.csmonitor.com/2008/0916/p99s01-duts.html

By Jonathan Adams

from the September 17, 2008 edition

Militants in southern Nigeria have sharply stepped up attacks on foreign interests after declaring an "oil war" Sunday. The campaign, which the militants have dubbed "Hurricane Barbarossa," entered its third day Tuesday with an attack on a Royal Dutch Shell pipeline after attacks on Shell and Chevron facilities in previous days.

The Nigerian government has tried to downplay the threat. But the violence looks set to further disturb oil supplies from Nigeria, the United States' fifth-largest source of oil, at a time when global supplies are already being squeezed.

Agence France-Presse (AFP) reported Tuesday that the main militant group, the Movement for the Emancipation of the Niger Delta (MEND), said it had "blown up and destroyed" a Shell pipeline.