Islamabad [Pakistan], July 13 (ANI): Four Pakistani Army soldiers were killed in exchange of fire with terrorists during an intelligence-based operation in North Waziristan on Sunday.

"Four terrorists were killed during an IBO in Vezhda Sar, eight kilometres southwest of Boya, Miranshah, North Waziristan district," Inter-Services Public Relations (ISPR), military's media affairs wing was quoted as saying in a statement by Dawn.