Rescue workers carry a body from the site of a bomb explosion at a natural gas filling station in Faisalabad in Pakistan's Punjab province March 8, 2011. Militants set off a car-bomb at the natural gas filling station in Faisalabad on Tuesday killing about 20 people and wounding more than 100, police and city officials said. REUTERS/Fayyaz Hussain (PAKISTAN - Tags: CIVIL UNREST ENERGY)