There has been more violence against Christians in Nigeria.

At least four people were killed in attacks that occurred in the city of Geidam in Nigeria's Yobe state, Nov. 26.

Witnesses said the vandals set fire to at least eight churches, blew up a police station and set businesses on fire.

The radical Muslim sect known as Boko Haram killed more than 100 people in attacks in Nigeria earlier this month.

The group also claimed responsibility for the weekend attacks and promised they would continue, "as long as our members arrested by the Nigerian authorities remain in detention."