Libyan fighters celebrate in the streets of Sirte, Libya, in this image taken from TV on Thursday, Oct. 20, 2011. The Libyan fighters on Thursday overran the remaining positions of Col. Moammar Gadhafi's loyalists in his hometown of Sirte, ending the last major resistance by former regime supporters still holding out two months after the fall of the capital, Tripoli. (AP Photo/APTN)