Pakistani security forces have killed at least 10 militants during operations northwest of the country, Press TV reported.
On Monday, several other militants were also injured during security operations carried out in Firouz Khel area of lower Orakzai Agency, a Press TV correspondent reported.
Four militants, including two wanted commanders were also arrested in Orakzai's Merobak area.
Police and Frontier Constabulary officials cordoned off the area immediately after the attack.
In another incident, at least two people were killed and three others were wounded when a bomb exploded in Tank town in northwest Pakistan.
Three other people were injured when a suicide bomber targeted a central office of the Peace Committee of Abdullah Group in Tank town.