The Catholic Archbishop of Jos, in central Nigeria, has accused the West of ignoring the threat of the militant Islamist group, Boko Haram. Ignatius Kaigama said the world had to show more determination to halt the group's advance in Nigeria. He said the international community had to show the same spirit and resolve it had done after the attacks in France. His warning came after 23 people were killed by three female suicide bombers, one reported to be 10 years old. The weekend attacks come after reports that hundreds of people were killed last week during the capture by Boko Haram of the town of Baga in Borno state. The north-eastern states of Borno, Yobe and Adamawa are bearing the brunt of a five-year-old insurgency by Boko Haram, which wants to revive a medieval caliphate in Nigeria, Africa's most populous country and its biggest energy producer.