People gather near a burning aircraft north of Benghazi, Libya, Thursday, March 17, 2011. Witnesses said the aircraft was piloted by anti-Gadhafi rebels and crashed for mechanical reasons. Gadhafi's forces encircled a key eastern city and his warplanes went deeper into rebel-held territory to bombard Benghazi's airport Thursday, threatening an all-out offensive to bring down the rebellion. (AP Photo/Alaguri)
Read the article: UN authorizes 'all necessary measures' in Libya
