Boko Haram leader in new video vows to establish caliphate
MAIDUGURI, Nigeria — Boko Haram leader Abubakar Shekau in a new video is vowing to continue his insurgency until he establishes an Islamic caliphate across West and Central Africa. In the 27-minute video seen by The Associated Press, Shekau says his fighters will continue to attack Nigeria’s northeastern city of Maiduguri with suicide bombers until