Clashes were reported overnight as the battle for the Libyan capital Tripoli rages on.
It comes as an offensive by eastern commander Khalifa Haftar enters its fifth week.
So far neither side has been able to secure gains on the frontlines.
Haftar’s Libyan National Army (LNA) is battling against forces that are loyal to the internationally recognized government in Tripoli.

Fire breaks out at Kuwaiti refinery after drone attacks
UK says vaccine protects against strain in deadly meningitis outbreak
Tropical Cyclone Narelle weakens after lashing Australia's northeast with winds, rain
More than 50 injured in fire at car parts factory in South Korea
Four countries condemn Iranian attack on Ras Laffan in Qatar