Syrian and Russian jets have launched air strikes on Syrian rebels who are advancing through the country after seizing its second-largest city.

The rebels, led by jihadi group Hayat Tahrir al Sham, took over most of Aleppo in a shock offensive on Saturday. They claim to have also entered the city of Hama.

Air strikes that hit the entrance of Aleppo University Hospital killed 12 civilians and injured 23 others, said the Syrian Civil Defence, also known as the White Helmets.

Please use Chrome browser for a more accessible video player


0:20

Russian jets strike Syrian hospital

The Syrian army and Russia denied attacking civilians and said they had targeted insurgent hideouts.

Images from the city of Idlib also showed the aftermath of a strike with a vehicle on fire and debris covering the street.

Please use Chrome browser for a more accessible video player

Children rescued after Syria airstrikes

A White Helmets volunteer told Sky News: “War planes are everywhere, targeting everything.

“The situation is complex but the only thing which is true is that the civilians [have] paid the price from 2011 up until now. And now, a new episode is happening.”

The Syrian regime has also deployed military personnel with rocket launchers, its defence ministry said on Facebook.

A view of a vehicle on fire in the aftermath of what the White Helmets say is a strike, in Idlib, Syria, released December 1, 2024, in this still image taken from a handout video. The White Helmets/Handout via REUTERS
Image:
A vehicle on fire in Idlib following a strike. Pic: Reuters

Russia has long been a key ally for Syria’s President Bashar al Assad and helped him regain control in 2016 following an uprising that began in 2011.

The air strikes come after Mr Assad said in his first public comments that his country would “defend its stability and territorial integrity” and defeat the “terrorists and their supporters”.

On Saturday, thousands of insurgents – many of whom had previously been forced into retreat in Idlib Governate – took over most of Aleppo and faced little to no resistance from government troops, according to fighters and activists.

They also seized towns and villages in northern Hama, a province where they had a presence before being expelled in 2016.

The swift offensive is a huge embarrassment for Mr Assad and raises questions about his forces’ preparedness.

Opposition supporters stand on a captured Syrian army tank near Aleppo. Pic: AP Photo/Omar Albam
Image:
Opposition supporters on a captured Syrian army tank near Aleppo. Pic: AP

The insurgents, including Turkey-backed fighters, began the attacks on Wednesday and entered Aleppo two days later.

At least 327 people, including 44 civilians, have been killed since, according to the UK-based Syrian Observatory for Human Rights (SOHR). Thousands have also reportedly been displaced.

Russian war bloggers claimed on Sunday that the general in charge in Syria, Sergei Kisel, had been sacked and replaced.

However, the move has not yet been officially confirmed.

Please use Chrome browser for a more accessible video player

Moment rebels topple statue in Aleppo city

Russia’s defence ministry first said its air force had carried out strikes on Saturday, Russian news agencies reported.

The state-run Russian Centre for the Reconciliation of the Enemy Parties in Syria said attacks had targeted “militant concentrations, command posts, depots, and artillery positions” in Aleppo and Idlib provinces.

It claimed about 300 rebel fighters had been killed.

The strikes follow the boldest rebel assault for years in a civil war where front lines had largely been frozen since 2020.

The long-simmering war, which has killed hundreds of thousands and displaced millions, has ground on for more than a decade with no formal end in sight.

Syria’s civil war: a timeline

Syria has experienced more than 13 years of civil war. Here are some of the key events since the conflict began.

2011: Anti-regime sentiment spreads across Syria after protesters are shot dead by government forces. Conflict breaks out between rebels and pro-Assad troops.

2012: Government forces relentlessly bombard rebel territory, particularly the besieged city of Homs.

2013: The Islamic State (IS) is founded and begins to grow in strength and territory. A chemical weapon attack in Ghouta, Damascus, killed hundreds. The UN found that sarin gas was used, but did not assign blame to the Assad regime or the rebels.

2014: IS declares a “caliphate” covering much of Syria and continues to fight both the Assad regime and the rebels. Foreign countries begin bombing IS strongholds.

2015: IS fighters seized the historic city of Palmyra, destroying monuments across the city, a UNESCO Heritage Site.

Russia, launches its first airstrikes in Syria. Moscow said they were targeting IS, but the West accused them of also attacking rebels to support Damascus. This proved to be a turning point in the conflict.

2016: Syrian troops, backed by Iran and Russia, recapture Aleppo – a significant blow to the rebels.

2017: IS is driven from Raqqa, the capital of the “caliphate” by the US-backed Syrian Democratic Forces – widely seen as a symbol of the terror group’s decline.

2018: At least 70 people died and hundreds were injured in an alleged chemical attack on Douma, eastern Ghouta. The US state department called it “one of the worst chemical attacks in Syrian history”. The US, UK and France launched airstrikes against Assad targets in response.

2019: Turkey launches an offensive into northeastern Syria.

2021: Daraa in southern Syria sees intense fighting after the region boycotted the presidential election. A ceasefire is agreed in September.

2022: IS militants attack a prison in northeast Syria during which 500 people are killed and some fighters escape.

2023: A devastating earthquake strikes Turkey and Syria, killing tens of thousands of people.

Read more:
Rebels ‘take control’ of airport and seize most of second city
A setback for the regime or start of a major escalation?
From 2021: 10 years of the Syria war

As well as Russia, Mr Assad’s allies include Iran whose foreign minister, Abbas Araqchi, was in the Syrian capital Damascus on Sunday.

According to state media, he described the situation as “difficult” but said the Syrian government would prevail.

Arab leaders including Jordan’s king and the president of the UAE have also expressed solidarity with the Syrian government in calls with Mr Assad.

Meanwhile, the White House said it was “closely monitoring the situation” but “has nothing to do with this offensive”.

Please use Chrome browser for a more accessible video player

Syrian rebels celebrate town’s capture

A statement added: “The United States, together with its partners and allies, urge de-escalation, protection of civilians and minority groups, and a serious and credible political process that can end this civil war once and for all with a political settlement consistent with UNSCR 2254.”

The United Nations Security Council Resolution 2254 was unanimously adopted in December 2015 – calling for a ceasefire and political settlement in Syria. However, no real progress has been made to implement the resolution.

The US maintains a presence in parts of eastern Syria, as part of coalition efforts to restrict the operations of Islamic State (ISIS) militants.