KHYBER AGENCY - A bomb blast occurred at main road in Khyber Zakha Khel, Landikotal, on Monday aimed at hitting NATO supply, however, the explosion caused no loss. They said that unknown miscreants had planted an explosive device on Pak-Afghan Highway in Landikotal Zakha Khel area. They said the blast did not cause any loss to vehicles of NATO. The forces and Khasadar Force rushed towards the site and cordoned off the area.