Nigerians prepare to vote, how has Africa's biggest economy been affected by Boko Haram?
How can Nigeria's next president defeat Boko Haram and restore business confidence?
The latest business and finance news from around the world, on the BBC.
The 'deliberate' destruction of Germanwings flight 9525 raises airline security questions
The latest mega-merger in the world of food sees Heinz reveal plans to merge with Kraft.
Heinz reveal plans to merge with Kraft in the latest mega-merger in the world of food
Accident investigators head to the French Alps to find out the cause of the Airbus crash.
The company's chief executive tells us why he thinks it's "good news" for all involved.