In Nigeria, at least 19 people were killed and 21 other injured when four female suicide bombers detonated their explosives in the northeast city of Maiduguri. <br/><br/>Borno State Police Commissioner Damian Chukwu today said the four attacked different areas in the suburb of Molai Kalemari last night, killing 19, including the bombers. Nobody has claimed responsibility for the attacks. <br/><br/>It is the latest in a spate of suicide bomb attacks on the city in the last few weeks. Borno, of which Maiduguri is the capital, is the Nigerian state worst affected by the eight-year-old insurgency by Islamist militant group Boko Haram.<br/><br/>

In Nigeria, at least 19 people were killed and 21 other injured when four female suicide bombers detonated their explosives in the northeast city of Maiduguri. <br/><br/>Borno State Police Commissioner Damian Chukwu today said the four attacked different areas in the suburb of Molai Kalemari last night, killing 19, including the bombers. Nobody has claimed responsibility for the attacks. <br/><br/>It is the latest in a spate of suicide bomb attacks on the city in the last few weeks. Borno, of which Maiduguri is the capital, is the Nigerian state worst affected by the eight-year-old insurgency by Islamist militant group Boko Haram.<br/><br/>