A bomb blast in Tehsil Shawal of North Waziristan has killed at least 11 people said to be daily wage earning labourers, official sources said.

The blast blew up a vehicle near Gul Mirkot in North Waziristan, resulting in the death of 11 labourers. At least three were missing while two labourers were said to be in critical condition, said the sources.

A total of 16 labourers were in the vehicle. The injured and dead bodies were moved to the hospital.