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.

All 7 on board killed after air ambulance crashes in India
US judge permanently blocks release of report on Trump documents case
Former UK ambassador Mandelson released on bail after Epstein revelations
Russian attack on Ukraine's Odesa region killed two people, injured three
Duterte was 'pivotal' in murder of thousands, ICC prosecutors say
