The clashes overnight between Sunni and Shiite tribes in Khyber Pakhtunkhwa Province came a day after gunmen ambushed a convoy of vehicles in the area.

More than 80 people have been killed in renewed sectarian violence in north-west Pakistan, officials say. Another156 are said to have been wounded in three days of fighting in the tribal district of Kurram,

Around 300 families fled sectarian violence on Saturday in northwest Pakistan as fresh sectarian clashes killed another 32 people.