In Nigeria, at least 27 people have been killed in twin suicide attacks in Mubi city. Police said, the first blast took place at a mosque when worshippers gathered for afternoon prayers and as soon as they tried to flee, a second bomber detonated a device in a nearby market. <br />''<br />''Mubi General Hospital's Chief Medical Director said, 56 people were also injured. <br />''<br />''No group has yet claimed responsibility of yesterday's bombings, but Mubi has suffered regular attacks by terror group Boko Haram.