For three weeks, Israel has been bombing the Gaza Strip as part of its war with Hamas.
The two sides have published conflicting accounts of the toll taken by the airstrikes. Satellite data gives us an independent view.
Every 12 days, NASA’s Sentinel-1 satellite passes three times over the Gaza Strip, firing out radar waves and listening for their echo. Buildings typically bounce the signals right back, but rubble scatters them in all directions.
By comparing signals before the war with those taken more recently, we can estimate the scope and scale of the destruction.
This map shows what Gaza looked like before the war, its population densely clustered in Gaza City, in the far north, and the southern cities of Rafah and Khan Younis.
Image: Map of buildings in the Gaza Strip, with major cities highlighted. SOURCE: Open Street Map
By 13 October, six days after Hamas launched its attacks in southern Israel, much of Gaza City had been hit by airstrikes.
The satellite data suggests 15% of buildings in northern Gaza were damaged or destroyed in less than a week, along with 2% in southern Gaza.
That same day, Israel ordered all 1.1 million residents of northern Gaza to flee southwards to relative safety.
Since then, however, Israel has stepped up its bombing of the south.
The map below shows the estimated damage to buildings across Gaza on 13 and 25 October, with the most damaged areas highlighted in yellow.
Almost half of all new damage detected between 14 and 25 October was in southern Gaza (47%), up from 14% before the evacuation order.
While there was a decrease in new damage across the Gaza Strip during those two weeks, the level of destruction in southern Gaza increased by 85%.
A spokesperson for the Israeli Defence Forces declined to comment.
Many of those who fled the north after 13 October have ended up in the Gaza Strip’s second most populous city, Khan Younis.
Since then, satellite data shows neighbourhoods across the city have sustained damage.
The video below, uploaded to Snapchat on 24 October, shows smoke rising from behind a school in Khan Younis.
Sky News has verified the location of the footage, and satellite analysis shows that a row of buildings immediately behind the school sustained damage between 14 and 25 October.
The Gaza Strip has been under aerial bombardment since Hamas’s 7 October attack, in which the Israeli government says more than 1,400 were killed.
Israel says that Hamas is still holding more than 200 people hostage inside the enclave. Five British citizens remain missing.
The airstrikes come as Israel prepares to launch an anticipated ground invasion of the Gaza Strip.
According to Gaza’s health ministry, which is controlled by Hamas, more than 6,500 people have been killed in the airstrikes – two-thirds of them women and children.
Sky’s satellite data suggests that one in four buildings in northern Gaza (25%) have been damaged or destroyed in the past three weeks, along with 8% of those in the south.
The Rimal neighbourhood of Gaza City has been hit particularly hard.
This video below, uploaded to Snapchat on 20 October and verified by Sky News, shows the local high street in ruins.
From the satellite analysis, we can see that the video shows just a small part of the destruction in Rimal.
Image: Map of estimated damage to buildings in Rimal, Gaza Strip, 25 October. SOURCE: NASA/Open Street Maps
Sky’s analysis of satellite data followed a method developed by academics and promoted by NASA.
This is a conservative estimate – Sky News has only classified an area as damaged if the satellite records at least a 30% decrease in surface smoothness over a 1,600 square metre area.
Damage to a single building, or even its total destruction, is unlikely to reach that threshold. Damage to the side of buildings may not be detected at all.
The Gaza Ministry of Public Works says that 27,781 housing units, or around 7% of the total, have been destroyed or rendered uninhabitable since 7 October.
Additional reporting by Sanya Burgess
The Data and Forensics team is a multi-skilled unit dedicated to providing transparent journalism from Sky News. We gather, analyse and visualise data to tell data-driven stories. We combine traditional reporting skills with advanced analysis of satellite images, social media and other open source information. Through multimedia storytelling we aim to better explain the world while also showing how our journalism is done.
At Kabul International Airport, there are dozens of confused looking families.
Many are holding flowers, waiting and hoping their loved ones will touch down.
Others came here hoping to take-off but are now sitting bewildered in the hot sun.
After the Taliban imposed a nationwide shutdown of the internet, no one knows if any flights are still operating and no one can use their phones to find out.
Image: The Taliban caught many in the country off-guard with their shutdown. File pic: West Asia News Agency via Reuters
“I am waiting for my brother from Australia,” one man tells me, “but I don’t know if he’s coming”.
Beyond the gates, the runway is full of grounded planes.
After hours of waiting on Tuesday, no international flights took off or arrived at Kabul Airport, despite some airlines scheduling departures.
The Taliban caught many in the country off-guard with their shutdown – reportedly even some of their own ministers.
Initially, there appeared to be no official indication of how long the shutdown might last or an explanation for why it was imposed.
Image: A man tries to use Google on his smartphone in the Afghan capital. Pic: Reuters
On Wednesday, the Taliban government rejected reports of a nationwide internet ban, saying old fibre optic cables are worn out and are being replaced.
But, at the airport, people worry it could be indefinite. Others speculate about rumours it’s to do with security protocols and the movement of officials in the country.
No one knows, and the TV and radio stations they get their news from have not been providing the latest information.
Image: Men try to connect their smart TV to the internet. Pic: Reuters
The banks are open but no one can get out money. An employee at the bank in our hotel in Kabul told us they haven’t been able to open their operating systems since Tuesday morning and that Western Union isn’t accessible either.
That’s hugely significant in a country where many are reliant on money sent back by relatives abroad and banks are already struggling with sanctions.
No one can call the police, no one can call an ambulance, and hospitals and medical services are wrestling with how to adjust too.
It follows more than a week of temporary connectivity issues in some parts of the country, with the northern region of Balkh among the first to be affected by a ban on fibre optic internet.
Image: Taliban fighters ride on a pickup truck during celebrations marking the fourth anniversary of the US withdrawal. Pic: AP
In the last 10 days, we have been travelling across Afghanistan. People in Nangarhar, Kunar, Mazar-i-Sharif and Herat all expressed concern about possible impending blackouts, and we personally experienced a slowdown in connectivity in these places. But nothing as widespread or sustained as this shutdown which is nationwide.
Two weeks ago, the Taliban’s provincial government spokesman Haji Attaullah Zaid said leader Hibatullah Akhundzada had imposed a “complete ban” on cable internet access in Balkh.
“This measure was taken to prevent immorality, and an alternative will be built within the country for necessities,” Mr Zaid said.
It was said to be connected to concerns around pornography – but this was never officially stated by the Taliban.
We have tried to reach the government for comment via satellite phone but with no success.
Image: No one knows how long the shutdown will last. Pic: Reuters
The blackout has disrupted phone services. In countries with limited telecom infrastructure, phone networks are often routed through fibre-optic systems which have now been disabled.
The lack of connectivity has raised immediate concern in the aid community. Amnesty International called it “reckless” and said the shutdown would have “far-reaching consequences for the delivery of aid, access to healthcare and girls’ education”.
After the Taliban banned school for girls over the age of 12, many in the country have been secretly studying online.
During the previous temporary blackouts, the Taliban did warn more was to come. But no one appears to have anticipated this – not ordinary citizens, not foreign officials here in Kabul, not big business, not the airlines or the hospitals.
It is an indication of how quickly this country can turn and the power the Taliban has to disrupt and reshape its future.
Internationally, many are raising concerns that this is an attempt by the Taliban at widespread censorship and further restriction of girls’ education.
Whatever the intention of their move, it has created an extreme scenario: no one in this country can currently contact anyone – for an emergency, for a family member, or for guidance – creating a major information vacuum.
Princess Anne has placed a toy bear as a poignant tribute at a children’s memorial in Ukraine, during an unexpected visit to the war-ravaged country where she also met Volodymyr Zelenskyy.
The King’s sister travelled to the capital Kyiv on Tuesday, at the request of the Foreign Office, in a show of solidarity with children and families facing the horrors of the Russian invasion.
The Princess Royal met Mr Zelenskyy to discuss the UK’s support for Ukraine and its ongoing resistance.
Image: The Princess Royal and First Lady Olena Zelenska laid soft toys during a visit to a memorial for children killed in the war. Pic: PA
Anne’s secret visit, which was not publicised beforehand for security reasons, came just two days after a Russian aerial bombardment killed at least four people in Kyiv, including a 12-year-old girl, and injured at least 70 others.
The attack, which lasted more than 12 hours, was one of the heaviest in recent months.
The purpose of her trip was to highlight the traumatic experiences of children living on the frontline, Buckingham Palace said.
Joining First Lady Olena Zelenska at the children’s memorial, Anne left the teddy in tribute to youngsters killed in the conflict, saying her daughter Zara Tindall had the same bear.
As the 75-year-old princess stepped back after placing the traditional-looking teddy at the base of the memorial alongside scores of other cuddly toys, she told Mrs Zelenska: “That was one that my daughter had.”
Mrs Zelenska also left a bear in tribute.
Image: Anne is the latest British royal to make a trip to Kyiv. Pic: PA
The site commemorates more than 650 children who have died since the start of the conflict in 2022.
In Kyiv, she also met female police and armed forces representatives and heard about their key role protecting women and children.
Visiting the Child Rights Protection Centre, she spoke to families and children who have been returned and reintegrated, and met some of those working to return more Ukrainian children.
Image: Princess Anne spoke to young people who lived under occupation. Pic: PA
Image: The Princess Royal met Ukrainian war veterans relaxing in a salt therapy room at a rehabilitation centre. Pic: PA
More than 19,500 Ukrainian children have been forcibly transferred or deported by the Russian authorities to Russia and the occupied territories of Ukraine.
Princess Anne is the second working royal to visit Ukraine.
In April last year, the Duchess of Edinburgh was the first to go and bring a letter of support from the King.
Anne also visited a rehabilitation centre, where she met Ukrainian veterans returning from the frontline.
The King has met Mr Zelenskyy a number of times and marked the country’s independence day in August by sending a message of solidarity.
During Donald Trump’s recent state visit to the UK, Charles also took the opportunity to stress the importance of supporting Ukraine.
He told the US president in his banquet speech: “Today, as tyranny once again threatens Europe, we and our allies stand together in support of Ukraine, to deter aggression and secure peace.”
At least 69 people have been killed in a powerful 6.9-magnitude earthquake that rocked the central Philippines.
The centre of the quake, which knocked out power lines and sent people running out into the streets, was about 12 miles northeast of Bogo, a coastal city of about 90,000 people on the island of Cebu.
Civil defence official Raffy Alejandro told reporters that the city’s hospital has been “overwhelmed,” and that the number of dead remains “fluid”.
Earlier, authorities said at least 14 residents in Bogo had died. Another official said more than 150 people were injured.
The tremor was set off by movement in a local fault at a depth of three miles at around 10pm (3pm in the UK) on Tuesday.
Image: Pic: AP
Gemma Villamor, head of the local disaster office, said earlier that in the town of Medellin, near Bogo, at least 12 residents died when the ceilings and walls of their homes collapsed, with some asleep at the time.
And in nearby San Remigio, vice mayor Alfie Reynes added that five people – including three coastguard members, a firefighter, and a child – were killed by collapsing walls while fleeing a basketball game.
He later told DZMM Radio: “It is raining heavily and there is no electricity so we really need help, especially in the northern part because there’s a scarcity of water after supply lines were damaged by the earthquake.”
Image: Medical teams in Cebu city, central Philippines, help the injured. Pic: AP
Image: Pic: AP
Businesses and landmark buildings have suffered damage, including an old Catholic church in the town of Daanbantayan, and roads have shown deep cracks.
The PhilippineInstitute of Volcanology and Seismology briefly issued a tsunami warning for Cebu and nearby provinces, but later lifted it after no unusual waves were detected.
The quake struck while Cebu and surrounding areas were still recovering from a severe storm that hit the central region days earlier, killing at least 27 people mainly from drownings and fallen trees, cutting power across cities, and forcing evacuations.
The Philippines, located on the Pacific Ring of Fire, is highly prone to earthquakes and volcanic eruptions.
It also faces around 20 typhoons and storms annually, making it one of the world’s most disaster-prone nations.