Two security personnel were killed and eight others sustained injuries in an attack on their convoy in a Pakistani tribal agency on Saturday. A security forces convoy came under attack by militants in Aka Khel district of Khyber tribal agency, bordering Afghanistan, security sources told KUNA. They said the attack left two soldiers killed and eight others wounded. Two of the wounded were said to be in critical condition. They attack came a day after more than fifty worshipers and wounded over a hundred others in a deadly suicide blast that took place inside a mosque during Friday prayer.