FILE - In this Friday, March 18, 2011 file photo, then Libyan senior Rebel commander Khalifa Hifter leaves a press conference in the court house in the center of Benghazi, eastern Libya. Libya's army chief ordered the deployment of Islamist-led militias to the capital Tripoli on Monday, May 19, 2014 in response to the storming of parliament by forces loyal to a renegade general, paving the way for a possible showdown between rival militia fighters. The revolt by Gen. Khalifa Hifter threatens to detonate the long volatile divisions among the multiple militias that dominate Libya amid the weakness of the central government and military. (AP Photo/Anja Niedringhaus, File)