The militant Islamic group of north Nigeria, known as Boko Harum, takes credit for the deadly car-bomb attack on a police station in the capital city of Abuja yesterday.
You might not think of West Africa as a likely site for radical Muslim violence, but the map on the left, which I use in my current "global futures" brief, may clear things up a bit when you hear about this, the recent north-south election standoff in Ivory Coast, or al-Shabaab violence extending over to Uganda.
Read more at Time's Battleland blog.