The militants attacked a security check post in Mohmand tribal region and martyred two security men. In forces counter attack 15 militants were killed. The militants raided a check post of FC at Spankyi Tangi and killed two security men, the sources said. The forces retaliated with counter attack and killed 15 miscreants, while six others were wounded. The militants had attacked at a check post in the same area three days ago but the forces repulsed them an d killed 16 miscreants in their counter action.