ABUJA, July 7 (Xinhua) -- At least 21 people died and three others were injured on Sunday after a truck and a bus collided head-on and went up in flames in Nigeria's northern state of Kano.

ABUJA, July 4 (Xinhua) -- Jihadist groups have killed 28 people in two separate attacks in northern Nigeria, media reported on Thursday, citing the military and residents.