According to security sources, fighter jets of Pakistan Air Force (PAF) bombarded the hideouts of militants in the tribal region due to which four terrorists, including three suicide bombers, were killed and seven others were injured.
Food deposits and ammunition was also destroyed in the air strike.
Twenty militants were killed in an airstrike at Tirah Valley earlier this week.
It should be noted that security forces launched military offensives Zarb-e-Azb and Khyber-I in North Waziristan and Khyber Agency tribal areas respectively after a series of terrorist attacks in the country.
More than 1000 terrorists have been killed in the military operations so far.