TRIPOLI   -   Libya’s renegade military commander Khalifa Haftar has banned commercial flights from Libya to Turkey and ordered his forces to attack Turkish ships and interests in the country, spokesperson Ahmed al-Mismari has said.

Turkey supports Libya’s United Nations-recog­nised government in Tripoli which retook Ghary­an, a strategic town south of the capital, Tripoli, from Haftar’s eastern-based Libyan National Army (LNA) forces on Wednesday.

“Orders have been given to the air force to target Turkish ships and boats in Libyan territorial wa­ters,” al-Mismari said on Friday, adding that “Turk­ish strategic sites, companies and projects belong­ing to the Turkish state (in Libya) are considered legitimate targets by the armed forces”.

Al-Mismari said Turkish aircraft “provided air cover” and bombed LNA positions in the fight for Gharyan. “All flights to and from Turkey are also stopped and any Turkish (nationals) on Libyan ter­ritory will be arrested,” he said.

Turkey has supplied drones and trucks to forces allied to Tripoli Prime Minister Fayez al-Sarraj, while the LNA has received support from France, the United Arab Emirates and Egypt, ac­cording to diplomats.

The LNA, which is allied to a parallel government in the east, has failed to take Tripoli but it has com­manded air superiority. It has several times attacked Tripoli’s functioning airport. The capture of Gharyan this week has been seen as a major setback for Haf­tar’s forces and their campaign to capture the capital.

Al-Mismari said his forces had lost 43 soldiers in the battle over the town of Gharyan - the main forward base for the LNA under Haftar which has been fighting to take control of Tripoli for almost three months. Ahmed Milad, a pro-government fighter told Al Jazeera: “We coordinated with our fellow fighters inside the city [Gharyan] along with the western region military com­mand to set the incursion.

“It took us weeks, but the city fell into our hands in about seven hours.” Following the battle, government forces said they discovered a cache of American missiles at a captured LNA base in the city.

Speaking from Gharyan following the battle, Al Jazeera correspondent Mahmoud Abdelwahed said: “Government forces showed off dozens of US-made anti-tank missiles. They said [the weap­ons] were seized from Haftar’s forces in Gharyan ... [and] were supplied by the UAE.”

Markings on the missiles’ shipping contain­ers indicated that they were originally sold to the UAE, a US ally, in 2008.

If the UAE did provide the weapons, it would likely be a violation of arms sales agreements with the US, as well as a United Nations embargo. Also included was Chinese GP-1 155mm Guided Artillery Shells, known to be in Libya & other arms marked as from the UAE.

While life has slowly started to return to nor­mal in Gharyan, locals fear Haftar may retaliate. “Some of Haftar’s forces have retreated to the nearby town of Asabia, others to the city of Tar­houna,” said Abdelwahed.

“But the situation in Gharyan remains tense as people worry that Haftar’s warplanes could target government forces within the city.” The LNA still holds the town of Tarhouna southeast of Tripoli, its second main position in the campaign.

Haftar and his backers say they are trying to free the capital from militias which they blame for destabilising Libya since the fall of Muammar Gaddafi in a NATO-backed uprising in 2011.

Haftar’s critics accuse him of trying to seize power through force and deepening a conflict be­tween factions based in the east and west of the sprawling North African country.

His offensive has upended United Nations-led plans to stabilise Libya after years of conflict that have left the oil-rich nation divided and caused liv­ing standards to plummet.

Western powers have become increasingly concerned about the conflict as it risks disrupting oil production and prompting more migrants to leave for Italy and other parts of Europe by boat.