Dozens of bus passengers were killed in ambush in eastern Syria, state media and a war monitor said, with conflicting accounts of whether they were civilians or government fighters.
The Syrian Observatory for Human Rights said 37 soldiers died in the attack carried out by ISIS in Deir Ezzor province. It said the soldiers were ambushed as they were travelling home for holidays.
Syria's official Sana news agency reported that a "terrorist attack" on a bus killed "25 citizens" and wounded 13.
Two other buses that were part of the convoy managed to escape, according to the Observatory, which relies on sources on the ground in Syria.
ISIS overran large parts of Syria and Iraq and proclaimed a cross-border "caliphate" in 2014, before multiple offensives in the two countries led to its territorial defeat.
The group was overcome in Syria in March last year, but sleeper cells continue to launch attacks, mainly in the vast desert that stretches from the central province of Homs to Deir Ezzor and the border with Iraq.

Rami Abdel Rahman, head of the Britain-based Observatory, said the bus was attacked near the village of Shula by extremist fighters. They detonated roadside bombs before opening fire on the soldiers, who belonged to the army's elite 4th division.
There was no immediate claim of responsibility for the attack.
According to Deir Ezzor residents and intelligence sources quoted by Reuters, there has been a rise in recent months of ambushes and hit-and-run attacks by ISIS militants who hide in caves in the mainly desert region.
They also say that in the last few months, Arab tribes in the area have been angered by executions by Iranian militias operating in the area of dozens of nomads suspected of affiliation with militants.
In December 2017, Iraq's then prime minister Haider Al Abadi announced a final victory against the ISIS. The group lost the last shred of its so-called caliphate in Syria in March 2019.
But sleeper cells have retained their ability to strike despite losing the territory they once held in both Iraq and Syria, operating mostly in the vast desert between the two countries.
In recent months Syria's Badia desert was the scene of regular clashes between the extremists and Russian-backed Syrian regime forces.
In April, 27 fighters loyal to the Damascus government and allied Iran-backed militiamen were killed in an ISIS attack near the desert city of Al Sukhna which is under regime control.
The war in Syria has killed more than 387,000 people since it started in 2011, the Observatory says.
The dead include more than 130,500 pro-government fighters, among them foreigners.
And since March 2019 more than 1,300 Syrian soldiers and allied pro-Iranian militiamen and over 600 IS fighters have been killed, according to the Observatory.
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• The National announces Future of News journalism competition
• Round up: Experts share their visions of the world to come
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Simon Waldman: Cautious Israel keeping a low profile
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War 2
Director: Ayan Mukerji
Stars: Hrithik Roshan, NTR, Kiara Advani, Ashutosh Rana
Rating: 2/5
The stats
Ship name: MSC Bellissima
Ship class: Meraviglia Class
Delivery date: February 27, 2019
Gross tonnage: 171,598 GT
Passenger capacity: 5,686
Crew members: 1,536
Number of cabins: 2,217
Length: 315.3 metres
Maximum speed: 22.7 knots (42kph)
Hidden killer
Sepsis arises when the body tries to fight an infection but damages its own tissue and organs in the process.
The World Health Organisation estimates it affects about 30 million people each year and that about six million die.
Of those about three million are newborns and 1.2 are young children.
Patients with septic shock must often have limbs amputated if clots in their limbs prevent blood flow, causing the limbs to die.
Campaigners say the condition is often diagnosed far too late by medical professionals and that many patients wait too long to seek treatment, confusing the symptoms with flu.
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The National Editorial: Is there much to celebrate on International Women's Day 2021?
Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'
Mina Al-Oraibi: Suleimani death casts a long shadow over decade ahead
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National Editorial: Hezbollah's murky dealings in Iraq have been unveiled
The specs
Transgender report
BMW M5 specs
Engine: 4.4-litre twin-turbo V-8 petrol enging with additional electric motor
Power: 727hp
Torque: 1,000Nm
Transmission: 8-speed auto
Fuel consumption: 10.6L/100km
On sale: Now
Price: From Dh650,000
The burning issue
The internal combustion engine is facing a watershed moment – major manufacturer Volvo is to stop producing petroleum-powered vehicles by 2021 and countries in Europe, including the UK, have vowed to ban their sale before 2040. The National takes a look at the story of one of the most successful technologies of the last 100 years and how it has impacted life in the UAE.
Read part three: the age of the electric vehicle begins
Read part two: how climate change drove the race for an alternative
Read part one: how cars came to the UAE
Tomorrow 2021
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Rashmee Roshan Lall: Sound of silence in South Asia
War on waste
OPINIONS ON PALESTINE & ISRAEL
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
What the law says
Micro-retirement is not a recognised concept or employment status under Federal Decree Law No. 33 of 2021 on the Regulation of Labour Relations (as amended) (UAE Labour Law). As such, it reflects a voluntary work-life balance practice, rather than a recognised legal employment category, according to Dilini Loku, senior associate for law firm Gateley Middle East.
“Some companies may offer formal sabbatical policies or career break programmes; however, beyond such arrangements, there is no automatic right or statutory entitlement to extended breaks,” she explains.
“Any leave taken beyond statutory entitlements, such as annual leave, is typically regarded as unpaid leave in accordance with Article 33 of the UAE Labour Law. While employees may legally take unpaid leave, such requests are subject to the employer’s discretion and require approval.”
If an employee resigns to pursue micro-retirement, the employment contract is terminated, and the employer is under no legal obligation to rehire the employee in the future unless specific contractual agreements are in place (such as return-to-work arrangements), which are generally uncommon, Ms Loku adds.
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Specs
Engine: Duel electric motors
Power: 659hp
Torque: 1075Nm
On sale: Available for pre-order now
Price: On request
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Dr Nawal Al-Hosany: Why more women should be on the frontlines of climate action
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THE TWIN BIO
Their favourite city: Dubai
Their favourite food: Khaleeji
Their favourite past-time : walking on the beach
Their favorite quote: ‘we rise by lifting others’ by Robert Ingersoll
Kareem Shaheen on Canada
Mohammed bin Zayed Majlis
GAC GS8 Specs
Engine: 2.0-litre 4cyl turbo
Power: 248hp at 5,200rpm
Torque: 400Nm at 1,750-4,000rpm
Transmission: 8-speed auto
Fuel consumption: 9.1L/100km
On sale: Now
Price: From Dh149,900
Transgender report
Water waste
In the UAE’s arid climate, small shrubs, bushes and flower beds usually require about six litres of water per square metre, daily. That increases to 12 litres per square metre a day for small trees, and 300 litres for palm trees.
Horticulturists suggest the best time for watering is before 8am or after 6pm, when water won't be dried up by the sun.
A global report published by the Water Resources Institute in August, ranked the UAE 10th out of 164 nations where water supplies are most stretched.
The Emirates is the world’s third largest per capita water consumer after the US and Canada.
On Women's Day
Dr Nawal Al-Hosany: Why more women should be on the frontlines of climate action
Shelina Janmohamed: Why shouldn't a spouse be compensated fairly for housework?
Samar Elmnhrawy: How companies in the Middle East can catch up on gender equality
Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'
While you're here
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
The Baghdad Clock
Shahad Al Rawi, Oneworld
Dengue%20fever%20symptoms
While you're here
Dhadak 2
Director: Shazia Iqbal
Starring: Siddhant Chaturvedi, Triptii Dimri
Rating: 1/5
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Killing of Qassem Suleimani
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
The burning issue
The internal combustion engine is facing a watershed moment – major manufacturer Volvo is to stop producing petroleum-powered vehicles by 2021 and countries in Europe, including the UK, have vowed to ban their sale before 2040. The National takes a look at the story of one of the most successful technologies of the last 100 years and how it has impacted life in the UAE.
Read part four: an affection for classic cars lives on
Read part three: the age of the electric vehicle begins
Read part one: how cars came to the UAE
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
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• Remittance charges will be tackled by blockchain
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• Could the UAE drive India's economy?
• News has a bright future and the UAE is at the heart of it
• Architecture is over - here's cybertecture
• The National announces Future of News journalism competition
• Round up: Experts share their visions of the world to come
The National's picks
4.35pm: Tilal Al Khalediah
5.10pm: Continous
5.45pm: Raging Torrent
6.20pm: West Acre
7pm: Flood Zone
7.40pm: Straight No Chaser
8.15pm: Romantic Warrior
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9.30pm: Forever Young
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Tomorrow 2021
COMPANY PROFILE
More coverage from the Future Forum
• Remittance charges will be tackled by blockchain
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• Could the UAE drive India's economy?
• News has a bright future and the UAE is at the heart of it
• Architecture is over - here's cybertecture
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• Round up: Experts share their visions of the world to come
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E-cigarettes report
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KILLING OF QASSEM SULEIMANI
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
Rashmee Roshan Lall: Sound of silence in South Asia
Richard Olson: Why Afghanistan will be very wary
MATCH INFO
France 3
Umtiti (8'), Griezmann (29' pen), Dembele (63')
Italy 1
Bonucci (36')
Plastic tipping point
• Remittance charges will be tackled by blockchain
• UAE's monumental and risky Mars Mission to inspire future generations, says minister
• Could the UAE drive India's economy?
• News has a bright future and the UAE is at the heart of it
• Architecture is over - here's cybertecture
• The National announces Future of News journalism competition
• Round up: Experts share their visions of the world to come