BENGHAZI, Libya — An airstrike hit a detention center for migrants in the Libyan capital early Wednesday, killing at least 40 people and wounding dozens, officials in the country's U.N.-supported government said.
Footage circulating online and said to be from inside the migrant detention center showed blood and body parts mixed with rubble and migrants' belongings.
The airstrike struck a workshop housing weapons and vehicles and an adjacent hangar where around 150 migrants were being held, mostly Sudanese and Moroccans, according to two migrants who spoke to The Associated Press on condition of anonymity for fear of reprisal.
The migrants said three or four survived unharmed and about 20 were wounded. They said the remainder were killed, indicating the final death toll could be much higher.
A spokesman for Hifter's forces did not immediately answer phone calls and messages seeking comment. Local media reported the LNA had launched airstrikes against a militia camp near the detention center.
The airstrike targeting the detention center in Tripoli's Tajoura neighborhood also wounded 35 migrants, according to the Interior Ministry in Tripoli. Health Ministry spokesman Malek Merset posted photos of migrants being taken in ambulances to hospitals. He had earlier said that 80 were wounded.
UNHCR is extremely concerned about news of airstrikes targeting Tajoura detention centre East of Tripoli, and accounts of refugees and migrants deceased. Civilians should never be a target.
The U.N. refugee agency in Libya condemned the airstrike on the detention center, which houses a total of 616 migrants and refugees, and called for an immediate end to efforts to return migrants to Libya.
UNHCR spokesman Charlie Yaxley noted that the agency had warned less than two months ago that anyone inside the Tajoura detention center was at risk of being caught in the fighting around Tripoli. Then, an airstrike that hit nearby wounded two migrants. Yaxley said UNHCR is sending medical teams to the site after the latest airstrike.
The LNA launched an offensive against the weak Tripoli-based government in April. Hifter's forces control much of Libya's east and south but were dealt a significant blow last week when militias allied with the Tripoli government reclaimed the strategic town of Gharyan, about 62 miles from the capital. Gharyan had been a key LNA supply route.
Hifter's forces include the remnants of Gadhafi's army as well as tribal fighters and ultra-conservative Islamists known as Salafists. They appear more like a regular army than their adversaries, with uniforms and a clear chain of command.
His forces boast MiG fighter jets supplied by neighboring Egypt, as well as drones, attack helicopters and mine-resistant vehicles. It was not immediately clear what munitions were used in the airstrike early Wednesday.
Oded Berkowitz, a security analyst focused on the Libyan conflict, said Hifter's LNA flies "a handful of obsolete aircraft" that are "in poor condition." He said it has received spare parts from Egypt and possibly Russia, as well as decommissioned aircraft from both countries.
"Egypt and the UAE have been conducting air operations on behalf of the LNA, but there are no indications that the UAE transferred aircraft to the LNA," he said.
The fighting for Tripoli has threatened to plunge Libya into another bout of violence on the scale of the 2011 conflict that ousted longtime dictator Moammar Gadhafi and led to his death.
Hifter says he is determined to restore stability to the North African country. He is backed by Egypt, the United Arab Emirates and Saudi Arabia while his rivals, mainly Islamists, are supported by Turkey and Qatar.
At least 6,000 migrants from Eritrea, Ethiopia, Somalia, Sudan and other nations are locked in dozens of detention facilities in Libya that are run by militias accused of torture and other abuses. Most of the migrants were apprehended by European Union-funded and -trained Libyan coast guards while trying to cross the Mediterranean Sea into Europe.
The detention centers have limited food and other supplies for the migrants, who made often-arduous journeys at the mercy of abusive traffickers who hold them for ransom money from families back home.
The U.N. refugee agency has said that more than 3,000 migrants are in danger because they are held in detention centers close to the front lines between Hifter's forces and the militias allied with the Tripoli government.