A military vehicle drives during clash in Ain Zara, Tripoli, Libya. File photo/Reuters
Air raids were carried out on Saturday night on the Libyan capital Tripoli, according to the media and residents who heard loud explosions.
The exact locations of the strikes were not known, but the roar of airplanes over the city was accompanied by heavy explosions between 11.00pm and midnight.
"We are hearing sustained, uninterrupted fire" from machine guns and anti-aircraft guns "and occasional air strikes, but we do not know where exactly," a resident of west Tripoli told the media.
"On Facebook, users are saying that you must leave your house if you live near a barracks or a place where armed groups have taken position," she added. "But we are afraid to go out into the street so late at night."
Forces loyal to the UN-recognised government of national unity and fighters under commander Khalifa Haftar, have been engaged in battle for three weeks.
Haftar's forces launched an offensive on April 4 to seize the capital.
After forces loyal to the Tripoli-based government of national unity launched a counter-attack last weekend, the International Committee for the Red Cross warned that residential areas of Tripoli were being turned into battlefields.
At least 278 people have been killed and more than 1,300 wounded in the clashes, according to the World Health Organization.
More than 35,000 people have been forced to flee their homes, according to the United Nations.
Most of the fighting happens on the ground, but there are occasional air raids.
Tripoli claims Haftar's forces have killed and displaced civilians, destroyed property, recruited child soldiers and used heavy artillery and Grad missiles on populated areas.
It has asked the UN to investigate.
Intelligence warnings from abroad alerting to possible attacks by Islamist extremists were ignored ahead of the multiple bombings of churches and upscale hotels on April 21 that killed 253 people and injured nearly 500.
Residents said the car bombs targeted a military unit called Bulahati belonging to the eastern forces of the Libyan National Army (LNA) in the city centre.
No group has claimed responsibility for the attacks, which officials said were carried out by at least seven suicide bombers on three churches and four hotels. About 500 people were also wounded.
Daesh's claim, issued on its AMAQ news agency, came shortly after Sri Lanka said two domestic militant groups, with suspected links to foreign militants, were believed to have been behind the attacks at three churches and four hotels, which wounded about 500 people.
Sixty flights will resume each day in the first phase. Bans on domestic travel, holding prayers in mosques, and workplace attendance in both the government and private sector will be lifted, starting on May 31, the news agency reported .
US President Donald Trump threatened on Wednesday to shutter social media platforms after Twitter for the first time acted against his false tweets, prompting the enraged Republican to double down on unsubstantiated claims and conspiracy theories.
As many as 20 people including one with minor injuries have been rescued by the security teams of Hatta Police Station, after they had stranded in Hatta valley (Umm Al Nosoor) in the emirate of Dubai on Tuesday evening.