** FILE ** Rebel fighters inspect the inside of a mosque thought to have been used by snipers loyal to Libyan leader Moammar Gadhafi, after heavy clashes with pro-Gadhafi forces on the front line at Dafniya, about 25 miles (40 kilometers) west of Misrata, Libya, Monday, June 13, 2011. (AP Photo/Hassan Ammar)
Col. Moammar Gadhafi's portrait hangs behind a window that reflects people gathering this week at the dictator's Bab al-Aziziya compound, a regular target of NATO airstrikes in Tripoli, Libya.
Col. Moammar Gadhafi's portrait hangs behind a window that reflects people from several African countries gathering this week at the dictator's Bab al-Aziziya compound, a regular target of NATO airstrikes in Tripoli, Libya.
Libyan rebel fighters cross the front line between their forces and those of Col. Moammar Gadhafi, about 15 miles west from Misrata, Libya, on Thursday. Tripoli has proposed a cease-fire.
Posters are displayed during a May 12 protest against Libyan Leader Moammar Gadhafi outside Downing Street in London. The poster on the left contains a photo of British photojournalist Tim Hetherington, who was killed in Libya. (Associated Press)
Supporters of Libyan strongman Col. Moammar Gadhafi inspect damage early Monday after an airstrike in Tripoli, Libya. The strike on Col. Gadhafi's sprawling residential compound badly damaged two buildings. (Associated Press)
Libyan rebel fighters drive by a previously destroyed tank belonging to Col. Moammar Gadhafi's forces as the rebels make their way to the front line on the outskirts of Ajdabiya, Libya, on Wednesday, April 20, 2011. (AP Photo/Bernat Armangue)
Aisha Gadhafi, daughter of Libyan leader Moammar Gadhafi, waves as she addresses Libyan people gathering at the Bab Al Azizia compound in Tripoli, Libya, early Friday, April 15, 2011. (AP Photo/Pier Paolo Cito)
A cameraman films a tank belonging to pro-Gadhafi forces as it burns on the outskirts of Ajdabiya, Libya, on Sunday, April 10, 2011. Libyan rebels said NATO airstrikes helped them drive Col. Moammar Gadhafi's forces out of the hard-fought eastern city of Ajdabiya, which is the gateway to the opposition's stronghold. (AP Photo/Altaf Qadri)
Libyan leader Col. Moammar Gadhafi greets supporters in Tripoli on Sunday as envoys from the African Union, including South African President Jacob Zuma, arrived for two days of talks with Col. Gadhafi and rebel leaders. The African Union repeated its call for a cease-fire. (Associated Press)
Libyan rebel fighters fire rockets in the desert between Ajdabiya and Brega on Saturday. The rebels said NATO airstrikes Sunday helped them drive Col. Moammar Gadhafi's forces out of Ajdabiya, the gateway to the opposition's stronghold. (Associated Press)
A Libyan rebel runs for safety as shells explode in the distance on the frontline near Brega on Wednesday. Turkey is trying to broker a cease-fire in the fighting with Col. Moammar Gadhafi's forces. The rebels blame the Turks for a lull in the NATO airstrikes that aided their cause. (Associated Press)
In this image taken during a trip organized by Libyan authorities, hospital staff demonstrate in support of Col. Moammar Gadhafi at the Zawiya Teaching Hospital, where rebels sought treatment during fighting almost three weeks ago, in the coastal city of Zawiya, Libya, 30 miles west of Tripoli, on Tuesday, April 5, 2011. (AP Photo/Pier Paolo Cito)