On Oct. 13 from 9 a.m.-3 p.m., at the Atlantic Northeast District office in Elizabethtown, Pa., Dr. Musa Mambula will teach about Ekklesiyar Yan’uwa a Nigeria (EYN, the Church of the Brethren in Nigeria). He will speak about EYN in an age of persecution and terrorism, facing the challenges of Boko Haram, and building Christian/Muslim relations.