People gather around burnt cars near St Theresa Catholic Church after a bomb blast in the Madala Zuba district of Nigeria's capital Abuja on December 25, 2011. Two explosions near churches during Christmas Day services in Nigeria, including one outside the country's capital, killed at least 28 people amid spiralling violence blamed on an Islamist group. The suspected attacks stoked fear and anger in Africa's most populous nation, which has been hit by scores of bombings and shootings attributed to Islamist group Boko Haram, with authorities seemingly unable to stop them. AFP PHOTO / Sunday Aghaeze (Photo credit should read Sunday Aghaeze/AFP/Getty Images)
