In the past five years, Boko Haram has forced over 1.6 million people to flee Nigeria -- and, increasingly, border areas of Cameroon -- due to numerous attacks intended to expand their "caliphate." The Muslim group recently attacked Maiduguri, the capital of Borno State and the largest city in the northeast.
by Mary Chastain25 Jan 2015, 1:59 PM PST0