Torkham Gate is one of the main ports of entry for material coming into the war zone . NEW : Two attacks damage trucks and kill two people . Militants use petrol bombs to damage 25 trucks . About half of U.S. cargo comes into Afghanistan via Pakistan , Pentagon says . Score: 6
NEW : Two attacks damage trucks and kill two people . Militants use petrol bombs to damage 25 trucks . About half of U.S. cargo comes into Afghanistan via Pakistan , Pentagon says . Score: 6