Revolutionary fighters celebrate the capture of a tank, draped in sheepskins as camouflage, from pro-Gadhafi resistance forces in Sirte, Libya, Tuesday, Sept.20, 2011. Revolutionary fighters have not ... more 
Revolutionary fighters celebrate the capture of a tank, draped in sheepskins as camouflage, from pro-Gadhafi resistance forces in Sirte, Libya, Tuesday, Sept.20, 2011. Revolutionary fighters have not been able to take over central positions in Sirte. Pro-Gadhafi forces have the advantage of knowing the city and are heavily armed, making it impossible for the former rebels to stand in at night after advancing during the day. (AP Photo/Gaia Anderson) less 
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Associated Press | Photo By Gaia Anderson
Tue, Sep 20, 2011 6:47 AM EDT