pHundreds of Nigerian soldiers are among a flood of people fleeing into Cameroon following Boko Haram attacks. The government says it was a tactical charge, others suspect that the army was once again overwhelmed in the fightback against the insurgency. Also, Algeria has suspended all football this weekend after a Cameroonian striker is killed after being struck by an object thrown by fans after a match. Finally, we head to Accra for a street art festival.