Chadian officials say security officers and suspected Boko Haram militants have been killed in a police raid in the capital N'Djamena. Meanwhile, in Burundi, there's been at least one grenade attack this Monday, as parliamentary elections went ahead despite weeks of protests and an opposition boycott. Officials, though, say polls went smoothly and turnout was massive. And authorities in Ivory Coast race to mobilise people to register to vote in the next elections.