By ADAM NOSSITER DAKAR, Senegal — Refugees in northeast Nigeria fleeing an attack by the Islamist group Boko Haram have spoken of dozens of civilian deaths and scores of houses destroyed in an already hard-hit fishing village near Lake Chad. Local officials and witnesses who have fled to the r...

Three policemen have been killed in an attack on Niger security forces near the border with Nigeria, Burkina Faso and Mali. Niger's Ministry of Defense made the statement on public television Thursday. Colonel Ledru Moustapha said in the statement the attack was launched by assailants who arrived...