The Pakistan Air Force (PAF) fighter jets on Thursday have killed at least 20 militants in an airstrike in Tirah Valley of Khyber Agency.

The killed militants include three suicide bombers.

"The Inter Services Public Relations (ISPR) said that the fighter jets bombarded different hideouts and arms stockpiles in Tirah Valley killing as many as 20 terrorists," reported Pakistan's Dunya News, adding that at least three killed insurgents were suicide bombers.