The death toll in the clashes between forces of the UN-backed government and Khalifa Haftar's Libyan National Army (LNA) near the Libyan capital Tripoli has risen to 21.
The UN said 2,800 people have been displaced as the renewed civil war threatens to disrupt oil and gas supplies and trigger more migration to Europe.
Prime Minister Fayez al-Serraj has accused Haftar of attempting a coup and says armed groups have been deployed to block the LNA.
This comes as US Secretary of State Mike Pompeo made an appeal for talks and an end to the fighting.

Afghanistan says Pakistan strikes kill and injure dozens
Police officer killed, dozens injured in bomb explosions in Ukraine's Lviv
Trump pivots to new 15% global tariff after Supreme Court setback
Hong Kong plans to buy homes devastated in deadly high-rise fire
US Supreme Court strikes down Trump's global tariffs
