At least 27 militants including important commanders have been killed and two security men sustained severe injuries during clashes between the security forces and the militants here in Orakzai Agency on Saturday. According to a private TV channel here on Saturday, clashes occurred between the security forces and the militants here in Dabori an area of Orakzai Agency. The security forces killed 27 militants including important militant's commander. The two security men sustained injuries in the clash. Heavy weapon rocket launchers and missiles were used from both the sides. It is noticeable to mention here that the security forces found suicide jackets during search operation in the same area.