Libyans celebrate July 7, 2012, in Martyrs' Square in Tripoli, Libya, by holding up ink-marked fingers, showing they have voted in the first parliamentary election after last year's overthrow and killing of longtime leader Moammar Gadhafi. (Associated Press)
Libyan election officials work at a polling station in Tripoli, Libya, Friday, July 6, 2012. The Libyan National Assembly elections — the first free election since 1969 — will take place on July 7, 2012. (AP Photo/Manu Brabo)
A Libyan election official works at a polling station in Tripoli, Libya, Friday, July 6, 2012. The Libyan National Assembly elections — the first free election since 1969 — will take place on July 7, 2012. (AP Photo/Manu Brabo)
A Libyan man walks near National Assembly election campaign posters at Martyr's Square in Tripoli, Libya, on July 5, 2012. The Libyan National Assembly elections — the first free elections since 1969 — will take place on July 7. (Associated Press)
A Libyan woman holds a banner June 5, 2012, in support of the Muslim Brotherhood party in Martyr's Square in Tripoli, Libya. The Libyan National Assembly elections will take place on July 7, 2012, the first free elections since 1969. (Associated Press)
A Libyan man sits on debris from a damaged residential building on the outskirts of Tripoli, Libya, in June. Human Rights Watch is calling on NATO to provide compensation for Libyans who lost loved ones or had property damaged in airstrikes during the bombing campaign that helped rebels oust former leader Moammar Gadhafi. (Associated Press)
**FILE** A man suspected of being a Gadhafi loyalist shows wounds on his feet Sept. 22, 2011, at a detention facility in Misrata, Libya. (Associated Press)
Former rebel fighters celebrate as smoke rises from Bani Walid, Libya, at the northern gate of the town in September. Moammar Gadhafi loyalists seized control of the Libyan city and raised the ousted regime's green flag, an official and military commanders said Tuesday. (Associated Press)
U.S. Secretary of Defense Leon E. Panetta greets members of the Libyan delegation on the tarmac during his arrival in Tripoli, Libya, on Saturday, Dec. 17, 2011. (AP Photo/Pablo Martinez Monsivais, Pool)
** FILE ** Khalifa Hifter, then the Libyan senior rebel commander, leaves a press conference at the courthouse in the center of Benghazi, Libya, in March 2011. (AP Photo/Anja Niedringhaus, File)