On 12 June, foreign ministers from Egypt, Algeria and Tunisia held a meeting where they called for all belligerents involved in the fighting in Tripoli to stop and return to a political solution. On 13 June, Egyptian President Abdul Fattah al-Sisi met eastern-based parallel House of Representative Speaker Aguila Saleh in Egypt.

On 7 June, a bipartisan group of eight members of the US House of Representatives sent an open letter to US Secretary of State Mike Pompeo asking the White House to clarify its Libya position. On 10 June, the UNSC unanimously extended authorisation for vessels suspected of carrying arms to Libya to be intercepted.

On 31 May, the Tripoli-based US embassy Charge d’Affaires issued a statement, saying the US is “deeply concerned” about the shelling of the National Oil Corporation (NOC) clinic in Tripoli. On 3 June, NOC chairman, Mustafa Sanallah met with various senior European Union (EU) diplomats in Tripoli.

On 22 May, the head of the LNA Khalifa Haftar met with French President Emmanuel Macron in Paris. On 23 May, the head of the GNA, Fayez al-Serraj, met with Algerian interim President, Abdelkader Bensalah, in Algiers. On 22 May, Serraj held a meeting with Tunisian President, Beji Caid Essebsi, to discuss the current crisis in Libya.

On 21 May, the UN Envoy to Libya gave a stark address to the UN Security Council. He warned that Libya is on the verge of descending into a civil war “which could lead to the permanent division of the country”. He added that the damage already done will take years to mend, and that’s only if the war is ended now.

On 10 May, the Prime Minister of the GNA, Fayez al-Serraj, concluded a visit to the heads of state in Germany, France, Italy and the UK. On 10 May, the UNSC held an emergency session focusing on the instability in Libya and the need for humanitarian action. On 13 May, the European Union Council released a statement calling for an immediate ceasefire. On 13 May, the UN Envoy to Libya, Ghassan Salame, met with the NATO Secretary General Jens Stoltenberg.