A tanker ferrying oil to NATO forces in Afghanistan was destroyed today when Taliban militants targeted it with a roadside bomb in the Khyber tribal region of northwest Pakistan. There is no report of any casualty in the attack.The tanker was destroyed when militants triggered the remote-controlled bomb in Landi Kotal area of Khyber Agency.Militants have destroyed hundreds of tankers and container trucks and killed scores of people in attacks on NATO vehicles in northwest Pakistan.