Suicide bombers target a busy bus station in the city center of Kano in northern Nigeria . Hide Caption The busy station is located in the city center of Kano . No one has claimed responsibility , but Boko Haram has been blamed in numerous attacks in the two cities .
Suicide bombers target a busy bus station in the city center of Kano in northern Nigeria . Hide Caption No one has claimed responsibility , but Boko Haram has been blamed in numerous attacks in the two cities .