A Syrian rebel leader may have been killed in a Russian airstrike on a terrorist hideout after his forces seized Aleppo in a shock offensive, local media has reported.
Abu Mohammad al-Jolani, the current commander-in-chief of the Hayat Tahrir al-Shamgroup, is understood to have been inside the building at the time of the attack.
Syrian newspaper Al-Watan reported that a tight security cordon has reportedly been place around the organisations headquarters - but whether Al-Jolanis has been killed or not is yet to be confirmed.
The terrorist is one of the most prominent leaders of the armed factions that have been engaged in battles with the Syrian army and he has a £7.9m bounty on his head.
It comes after President Assads forces warned in a statement on Saturday that they had redeployed and were planning a counterattack.
Meanwhile, Israel is said to be preparing for a scenario where it would need to act if the situation deteriorates.
Intelligence chiefs have reportedly told Prime Minister Benjamin Netanyahu the collapse of the Assad regime would likely create chaos in which military threats against Israel would develop.
Al Qaeda-linked rebels advanced south towards Damascus on Saturday, a day after they captured Aleppo with little resistance from government troops.
Abu Mohammad al-Jolani (pictured), the current commander-in-chief of the Hayat Tahrir al-Shamgroup, may have been killed in an airstrike
The death of Al-Jolani (centre) is yet to be confirmed but the strike has been reported in local media
An anti-government fighter tears down a portrait of Syrias President Bashar al-Assad in Aleppo, after jihadists and their allies entered the northern Syrian city, on November 30
Syrian opposition fighters get on a motorcycle as opposition supporters stand on top of a captured army armoured vehicle in the town of Maarat al-Numan
The insurgents seized Aleppo airport and dozens of nearby towns on Saturday after overrunning most of the city, a war monitor said.
Damascus-ally Moscow responded with its first air strikes on Aleppo since 2016 as the jihadists and their Turkish-backed allies pressed a lightning offensive they launched on Wednesday as a ceasefire took effect in neighbouring Lebanon.
The rebels are understood to be moving towards Damascus, with unconfirmed reports of shootings in the outskirts of the city, as rumours of a coup on al-Assads regime swirling.
The swift and surprise offensive is a huge embarrassment for Syrias President Bashar Assad and raised questions about his armed forces preparedness.
The insurgent offensive launched from their stronghold in the countrys northwest appeared to have been planned for years.
Lieutenant General Sergey Kisel, who commands the Russian forces in Syria, has allegedly been removed from his post following the rebel storm on Aleppo.
What you find is that whenever things start to go wrong, they will start to round on the leaders and start the blame game, Colonel Philip Ingram, a former British Army intelligence officer, told MailOnline.
One of the indications of it going very badly wrong is whenever you get reports coming out of generals being sacked. If this shows how concerned Putin is with everything, its quite clear that the Syrians and Russians that are backing them have been caught off guard.
He added: It is a typical response from dictatorships to deny that theres any problem thats going on when the complete opposite is out in the public domain. Again, it suggests that things for the Assad regime are in a very bad position.
The fighting has killed at least 327 people, most of them combatants but also including 44 civilians, according to the Syrian Observatory for Human Rights.
Hayat Tahrir al-Sham (HTS) and allied factions... took control of most of the city and government centres and prisons without meeting great resistance, the UK-based war monitor said.
They also overran Aleppo airport after government forces withdrew, and took control of dozens of strategic towns without any resistance, it added.
Syrian opposition fighters gather at Saadallah al-Jabiri Square, after rebels opposed to Syrias President Bashar al-Assad said they had reached the heart of Aleppo, Syria, November 30
Opposition fighters patrol the streets after they took control of the city of Maarat al-Numan where the international road M5 passes through it, in Maarat al-Numan, Syria
The video shows how insurgents manage to yank at the statue by tying it to rope that is attached to a moving truck
Opposition fighters patrol the streets after they took control of the city of Maarat al-Numan
The bodies of Syrian army soldiers and allied fighters lie next to an Syrian army vehicle after being allegedly killed in combat by opposition fighters in Aleppo, Syria
Putin-ally Bashar al-Assad is said to have fled to Russia with his wife and children earlier this week, according to unconfirmed rumours.
What we will definitely see [in the next couple of days] is an increase in attacks against Aleppo and other areas where the Russians and Assads forces believe that the rebels are holed up, but theyll be indiscriminate attacks, so therell be a large number of civilians caught up in this, Colonel Ingram said.
The next couple days will tell us where the momentum lies, whether there is a coup.
Certainly the speed with which everything is happening and the fact that the Russians and Assad forces have been caught effectively [off guard] suggests that this is not going to be a good outcome for Assad, who is in Moscow with his family. Maybe he thought he knew that this was coming so kind of tried to take himself and leave everyone else.
He added: This is almost the perfect moment for the rebel forces to attack into Assad. Russia is suffering. Hezbollah, in many cases, are suffering after what Israel has done.
Therefore theyre pretending, their ability to conjure the attack by the rebels is have been hugely diminished.
Colonel Ingram called the rebel attack on Aleppo a significant move, especially considering that theres been very, very little moving on the front line for the last eight years, but said it was too early to tell whether it meant the end for Assads regime.
What were seeing at the moment is an impact caused by Hezbollah not being as strong as they were beforehand, and Russia being distracted, but the indications are that Assads regime is under significant pressure, and theres been reports that they are advancing on Damascus now as well. Their advance is rapid, he said.
It comes after the Islamist insurgents in Syria were seen toppling a statue of Bashar al-Assads brother after they stormed Aleppo.
Insurgents were filmed outside police headquarters, in the city center, and outside the Aleppo Citadel. They tore down posters of Syrian President Bashar al-Assad, stepping on some and burning others.
In footage posted to X, rebels can be seen tearing down the statue of the presidents brother Bassel al-Assad, who died in a car crash in 1994.
The video shows how insurgents manage to yank at the statue by tying it to rope that is attached to a moving truck.
As the figure topples over and smashes onto the hard floor, rebels can be heard cheering and chanting as they fire gunshots into the air.
Cars driving by join in on the celebration as they honk their horns.
Other videos documenting the rebellion have been shared online too.
One clip shows how men dressed in camouflage uniforms holding weapons pull down the Syrian flag from a monument in Aleppo.
The surprise takeover is a huge embarrassment for al-Assad, who managed to regain total control of the city in 2016, after expelling rebels and thousands of civilians from its eastern neighborhoods following a grueling military campaign in which his forces were backed by Russia, Iran and its allied groups.
Aleppo has not been attacked by opposition forces since then.
The 2016 battle for Aleppo was a turning point in the war between Syrian government forces and rebel fighters after 2011 protests against al-Assads rule turned into an all-out war.
Edmund Fitton-Brown, former British ambassador to Yemen, said that A number of armed opposition groups are involved in the attack on Aleppo but Abu Muhammad Al-Jawlani and HTS/the Al-Nusrah Front are the key players.
They have consolidated their power in other areas of NW Syria and have the resources and strategic awareness to take advantage of Assads depleted support, Fitton-Brown added.
Jawlani is trying to sound statesmanlike and magnanimous towards the defenders of Aleppo.
He will have half an eye on not alienating Turkey, which has its own interests in the region and helped broker the uneasy status quo that existed from 2020 until the current offensive.
Fitton-Brown said that his former colleagues at the UN monitoring team for the Taliban have consistently argued that Assad would never be able to get the genie back in the bottle and that the majority who oppose him would eventually resurge.
This is why ISIS and AQ affiliated groups have stayed, regardless of how many have been arrested or killed.
Syrian opposition supporters stand atop a captured Syrian army tank in the town of Maarat al-Numan, southwest from Aleppo, Syria
Footage captured the dramatic moment Islamist rebels in Syria toppled a statue of President Bashar al-Assads brother as they stormed Aleppo
Rebel forces have been advancing in Aleppo amid reports that they have taken control over most of the city
Anti-government fighters prepare to topple the equestrian statue of Bassel-al-Assad, the eldest son of late Syrian president Hafez al-Assad, who was killed in a car crash in 1994
Anti-government fighters celebrate in a street in Maaret al-Numan in Syrias northwestern Idlib province on November 30
Anti-government fighters celebrate in Aleppo, after jihadists and their allies entered the northern Syrian city
An anti-government fighter raises an opposition flag in front of the landmark citadel of Aleppo
Smoke rises from the area following an airstrike on Aleppo, Syria on November 30
A general view of the destruction following an airstrike on Aleppo, which the Syrian Observatory for Human Rights says was launched by Russia
Members of the armed group opposing Syrian President Bashar al-Assads regime perform Islamic prayer at Aleppo Castle after they seized control of much of Aleppos city center in Syria
Anti-government fighters kneel to pray in a street in Aleppo, after jihadists and their allies entered the northern Syrian city
The bodies of Syrian army soldiers and allied fighters are collected by opposition fighters in body bags after being allegedly killed earlier in combat by opposition fighters in Aleppo, Syria
It alleged coup comes at a time when Assads allies were preoccupied with their own conflicts.
Turkey, a main backer of Syrian opposition groups, said its diplomatic efforts had failed to stop government attacks on opposition-held areas in recent weeks, which were in violation of a de-escalation agreement sponsored by Russia, Iran and Ankara.
Turkish security officials said a limited offensive by the rebels was planned to stop government attacks and allow civilians to return, but the offensive expanded as Syrian government forces began to retreat from their positions.
The insurgents, led by the Salafi jihadi group Hayat Tahrir al-Sham and including Turkey-backed fighters, launched their shock offensive on Wednesday.
They first staged a two-pronged attack in Aleppo and the Idlib countryside, entering Aleppo two days later and securing a strategic town that lies on the highway that links Syrias largest city to the capital and the coast.
By Saturday evening, they seized at least four towns in the central Hama province and claimed to have entered the provincial capital. The insurgents staged an attempt to reclaim areas they controlled in Hama in 2017 but failed.
The push into Aleppo followed weeks of simmering low-level violence, including government attacks on opposition-held areas.
Turkey, which has backed Syrian opposition groups, failed in its diplomatic efforts to prevent the Syrian government attacks, which were seen as a violation of a 2019 agreement sponsored by Russia, Turkey and Iran to freeze the line of the conflict.
Mustafa Abdul Jaber, a commander in the Jaish al-Izza rebel brigade, said their speedy advance had been helped by a lack of Iran-backed manpower to support the government in the broader Aleppo province.
Anti-government fighters brandish their guns as they ride a vehicle in Syrias northern city of Aleppo
Image shows the destruction caused following an airstrike on Aleppo
A Syrian opposition fighter takes a picture of a comrade stepping on a portrait of Syrian President Bashar al-Assad in Aleppo, early Saturday
Irans allies in the region have suffered a series of blows at the hands of Israel as the Gaza war has expanded through the Middle East.
Iranian Foreign Minister Abbas Araqchi, in a phone call with his Syrian counterpart on Friday, accused the United States and Israel of being behind the insurgent attack.
The opposition fighters have said the campaign was in response to stepped-up strikes in recent weeks against civilians by the Russian and Syrian air forces on areas of Idlib province, and to preempt any attacks by the Syrian army.
Opposition sources in touch with Turkish intelligence said Turkey, which supports the rebels, had given a green light to the offensive.
Turkeys foreign ministry said on Friday that the clashes between rebels and government forces had resulted in an undesirable escalation of tensions.
Meanwhile, a Syrian war monitor said today that rebels had seized Aleppos civilian airport - the first time they have taken such a facility - along with key towns in Idlib and Hama provinces as they waged a dayslong offensive.
Hayat Tahrir al-Sham and allied factions took control of the Aleppo international airport on the citys southeastern outskirts after government forces withdrew, the Syrian Observatory for Human Rights said, adding that rebels also advanced in Hama and Idlib provinces, taking control of dozens of strategic towns without any resistance.
The offensive came as Iran-linked groups, primarily Lebanons Hezbollah, which has backed Syrian government forces since 2015, have been preoccupied with their own battles at home.
A ceasefire in Hezbollahs two-month war with Israel took effect Wednesday, the day the Syrian opposition factions announced their offensive.
Israel has also escalated its attacks against Hezbollah and Iran-linked targets in Syria during the last 70 days.
Witnesses said two airstrikes on the citys edge late Friday targeted insurgent reinforcements and hit near residential areas. A war monitor said 20 fighters were killed.
More than 300 people have been killed since fighting broke out on Wednesday, according to a war monitor.
It comes as the Syrian army said today said that dozens of its soldiers had been killed in a major attack by rebels.
Russia has launched air strikes on part of Aleppo in response - the first since 2016 - according to the Syrian Observatory for Human Rights.
The surprise rebel offensive has put the 13-year-long Syrian war back into the spotlight.
The conflict has killed an estimated half-million people, while some 6.8 million Syrians have fled the country, a refugee flow that helped change the political map in Europe by fueling anti-immigrant far-right movements.
The roughly 30% of the country not under al-Assad is controlled by a range of opposition forces and foreign troops.
The U.S. has about 900 troops in northeast Syria, far from Aleppo, to guard against a resurgence by the Islamic State.
Both the U.S. and Israel conduct occasional strikes in Syria against government forces and Iran-allied militias.
Turkey has forces in Syria as well, and has influence with the broad alliance of opposition forces storming Aleppo.
Coming after years with few sizeable changes in territory between Syrias warring parties, the fighting has the potential to be really quite, quite consequential and potentially game-changing, if Syrian government forces prove unable to hold their ground, said Charles Lister, a longtime Syria analyst with the U.S.-based Middle East Institute.