Islamabad, Dec 27 (ANI): Two NATO helicopters reportedly violated Pakistan's air space by entering the Landi Kotal area of Khyber Agency bordering Afghanistan.
The Dawn quoted security officials as saying that the helicopters entered the region through the Torkham border.
NATO helicopters have also previously violated Pakistan's air space and targeted a security check post killing three officials, the paper said.
Security officials are investigating the matter, it added. (ANI)