KHYBER AGENCY - A Nato oil tanker carrying fuel for the US-led forces stationed in Afghanistan was blown up near Ali Masjid here in tehsil Jamrud on Tuesday. Sources in the political administration office informed that a Nato oil tanker bearing registration no P 5548 was on its way to Afghanistan from Peshawar, when an explosive device fixed with it by unknown militants went off near Ali Masjid. Soon after the blast the tanker caught fire.