MAIDUGURI/KANO - Nigerian authorities raided a bomb making factory on Saturday belonging to suspected members of an Islamist sect in the northeast, the military said, after gun and bomb attacks across northern Nigeria over four days killed at least seven people.
Militant group Boko Haram is waging a low level insurgency against Nigeria's government. It used to be largely confined to its remote northeast Borno state, but this year has struck other provinces in the mostly Muslim north and the capital, Abuja.
Lieutenant Colonel Mohammed Hassan, spokesman for the joint military task force (JTF) for Borno state, said the factory was discovered in a house in the Bolori ward of the state's main city of Maiduguri.
"A major factory for the production of Improvised Explosive Devices (IEDs), large quantities of unused IED materials, AK 47 rifles, ammunition and other vital items have been discovered by the JTF," he told a late Saturday news briefing.
The find came after several attacks mostly targeting security forces across northern Nigeria left a trail of dead.
Boko Haram did not claim responsibility for any of the attacks, but all bore their hallmarks, security officials said.