At least two suspected militants and two policemen were killed on Saturday in the Saro Kalley area of Charsadda district, sources said.
According to official sources, after receiving a tip-off about the presence of suspects, security personnel carried out an operation in the Badi Kor area of Saro Kalley.
During the operation, a gunbattle erupted in which two militants and two policemen were killed.
Two policemen were also injured during the operation. The injured policemen were shifted to a hospital.