The military escalation and ongoing fighting in and around the Libyan capital, Tripoli, including an aerial attack earlier in the day by aircraft from the self-styled Libyan National Army (LNA) force, which closed the city's only functioning civilian airport, is causing alarm at the UN.
The UN chief António Guterres on Monday night strongly condemned the latest developments.
"The Secretary-General urges the immediate halt of all military operations in order to de-escalate the situation and prevent an all-out conflict", said a statement released by his spokesperson. "He emphasizes that there is no military solution to the Libya conflict and calls on all parties to engage in immediate dialogue to reach a political solution."
Earlier, the UN chief said the UN Support Mission, (UNSMIL), would continue with its work on behalf of all Libyans, from its headquarters in the capital, Tripoli.
UN Spokesperson Stephane Dujarric said that Ghassan Salamé, head of UNSMIL and UN Special Representative, had met the head of the internationally-recognized Government in Libya, Faiez Serraj, on Monday, to discuss ways the UN can assist, with "this critical and difficult juncture."
"Clashes with heavy weapons are affecting residential areas, and an unknown number of civilians are unable to flee these locations", said Mr. Dujarric. "We are calling for a temporary humanitarian truce to allow for the provision of emergency services, and the voluntary passage of civilians, including those wounded from the areas of conflict."
Ms. Ribeiro’s comments echoed a Security Council plea for a ceasefire after Ambassador Christoph Heusgen, of Germany, Council President for the month, told reporters on Friday that the 15-member body’s members were "deeply concerned" over the risk to Libyan "stability."