Anti-Gaddafi fighters step on a carpet bearing a picture of Muammar Gaddafi in the north of the besieged city of Bani Walid, Libya September 16, 2011. The forces of Libya's new leaders attacked two besieged towns, storming into Bani Walid and pushing forward at Sirte, as they tried to finish off resistance from diehard supporters of Muammar Gaddafi. (Photo by Zohra Bensemra/Reuters)
