Forces, allied with the United Nations-approved Libyan government, claim to have retaken Gharyan, a strategic city south of the capital, Tripoli, although forces loyal to renegade military commander Khalifa Haftar allege the allegations The Libya National Army (LNA) stationed in the East under Haftar has been fighting for control of Tripoli for nearly three months.
Mustafa al-Mejii, a spokesman for the loyal forces of the internationally recognized government of the National Agreement, told AFP News Agency: "Gharyan is under our total control."
Dozens of pro-Haftar fighters were killed and at least 18 were captured, he said "Al Jazeera's Mahmoud Abdel Wahed, who reports from Tripoli," said he wanted to take Libya in 201
Jonathan Winer, Former US Special Envoy for Libya
The allegation arose after the spokesman for the Haftar forces accused "sleeping cells" of giving access to a part of Gharyan to the government of the National Accord (GNA). Almost 80 km southwest of Gharyan, having allowed Tripoli to admit without losing the city.
He said the fighting continues and that the situation is under control.
Witnesses told Reuters that the GNA troops also occupied the LNA's main operations space in Gharyan as LNA vehicles and other equipment. The city is home to LNA field hospitals and is also the place where supplies from the East are made.
& # 39; Lose strategic locations & # 39;
The LNA has set up a heliport outside the city.
Social media has spread images of GNA forces patrolling Gharyan and prisoners allegedly pro-Haftar fighters.  Mejii welcomed what he called a "significant victory" and now expects Haftar's forces to "collapse." The campaign to acquire Tripoli was launched by both Gharyan and Tarhunah, which seems to be a major setback to be for Haftar. " Armed forces, as they have only one city left in Libya to support their military campaign.
"Meanwhile, Haftar forces in southern Tripoli have lost strategic locations such as inactive old international airports and neighborhoods in the southeast and southwest, including Ain Zara and Khallat Farjan."
Libya has been in NATO-sponsored rebellion in 2011 in the chaos in which the longtime ruler Muammar Gaddafi was overthrown and killed, and a multitude of militia fought for control of the oil-rich country.
Haftar "wants to become a dictator"
Jonathan Winer of the Middle East Institute said: "If that's true, it's a very big development." Gharyan is a large city of nearly 200,000 people and was strategically important.
"So it will be a huge loss for Hafar and his forces, if that happened," said Winer, a former US Special Representative for Libya base of the Haftar troops next to the city of Tarhunah
Mahmoud Abdel Wahed, Al Jazeera Correspondent
Haftar, a retired general who participated in the revolt against Gaddafi, launched an offensive in May 2014 to cleanse Libya of armed groups whom he called "terrorists" ,
Haftar quickly advanced from the east and south of the country, seizing Gharyan on April 2, and launched an offensive on Tripoli two days later, where the GNA is stationed.
Counterattacks by the GNA's loyal forces, however, led to a stalemate on the southern outskirts of the capital.
"He [Haftar] told me he wanted to conquer Libya in 2016. He does not really want to participate in the political process, he does not want to be subject to anybody else." Winer said.
"I understand that he intends to be a dictator who is not subject to political violence without a politician in the country having any power, that is his vision," he said.
Winer added People tried to persuade him I agree to a political agreement to be part of a kind of military council under civilian authority. "And he has repeatedly rejected this formula."
The Battle of Tripoli has killed over 650 people, including combatants and civilians, according to the World Health Organization. More than 94,000 were driven out by the fighting.