Libyan state security forces are seen to disband clashes between armed groups near Zawiya street in Tripoli, Libya, Nov. 4, 2012. Clashes between rival armed groups in the centre of the capital wounded five people. (Xinhua/Hamza Turkia)

Libyan state security forces fire to disband clashes between armed groups near Zawiya street in Tripoli, Libya, Nov. 4, 2012. Clashes between rival armed groups in the centre of the capital wounded five people. (Xinhua/Hamza Turkia)

Libyan state security forces fire to disband clashes between armed groups near Zawiya street in Tripoli, Libya, Nov. 4, 2012. Clashes between rival armed groups in the centre of the capital wounded five people. (Xinhua/Hamza Turkia)

Libyan state security forces are seen to disband clashes between armed groups near Zawiya street in Tripoli, Libya, Nov. 4, 2012. Clashes between rival armed groups in the centre of the capital wounded five people. (Xinhua/Hamza Turkia)