A massive manhunt is underway in Nigeria for more suspects behind this week's bomb blasts in which almost 50 people were killed.
The Global Terrorism Index revealed on Wednesday that Isis had been overtaken by Boko Haram as the world's deadliest terror organisation. Boko Haram was reportedly responsible for 6644 deaths last year, a one-year increase of 317 percent.
John Robbie on Thursday spoke to a senior researcher at the Institute of Security Studies, Martin Ewi, about the extent of terror Boko Haram is causing on the continent.
Listen to the conversation below: