Members of Libya's shield brigade and some local fighters from the western region walk carrying their weapons during clashes with gunmen accused of being loyal to the former regime of slain dictator Moamar Kadhafi on September 10, 2014 in the Weshefana suburb of Tripoli,  30 kilometres west of the Libyan capital. Libya has been sliding into chaos since Kadhafi was overthrown and killed three years ago, with interim authorities confronting powerful militias that fought to oust the veteran dictator.  AFP PHOTO / MAHMUD TURKIA        (Photo credit should read MAHMUD TURKIA/AFP/Getty Images)