The latest suicide blast in Nigeria's Kano city killed six people on Wednesday and was carried out by a woman, the fourth time a female bomber has attacked the city in a week, an official said.
"At about 2.30 pm (1330 GMT), another female suicide bomber exploded an improvised explosive device at the Kano State polytechnic... Six persons were killed," government spokesman Mike Omeri said in a statement.
GMT 18:40 2017 Monday ,24 AprilHollande 'will vote Macron', calls Le Pen 'risk' for France
GMT 09:35 2017 Monday ,24 AprilGerman DAX stock market index hits new all-time high
GMT 08:13 2017 Monday ,24 AprilFirst large-scale malaria vaccine trials for Africa
GMT 08:11 2017 Monday ,24 AprilPentagon chief Mattis makes unannounced Afghan visit
GMT 07:29 2017 Monday ,24 AprilEuropean stocks surge at open on French vote result
GMT 07:27 2017 Monday ,24 AprilAfghan defence minister, army chief resign after Taliban attack
GMT 06:12 2017 Monday ,24 AprilPhilips posts first quarter jump in profits
GMT 06:10 2017 Monday ,24 AprilIn call with Trump, Xi urges 'restraint' on N. Korea