At least 3 militants were killed and three security officials were injured in a clash in district Bara of Khyber Agency whereas, extremists destroyed a basic health center in Landi Kotal. Three militants were killed in exchange of firing in Spein Kabar area of Bara and search operation is launched after imposing curfew in the area. On the other hand, Basic health center was destroyed with explosives by militants in Sultan Khel village of district Landi Kotal.