As AI deepfakes cause havoc during other elections, experts warn the UK’s politicians should be prepared.
“Just tell me what you had for breakfast”, says Mike Narouei, of ControlAI, recording on his laptop. I speak for around 15 seconds, about my toast, coffee and journey to their offices.
Within seconds, I hear my own voice, saying something entirely different.
In this case, words I have written: “Deepfakes can be extremely realistic and have the ability to disrupt our politics and damage our trust in the democratic process.”
Image: Tamara Cohen’s voice being turned into a deepfake
We have used free software, it hasn’t taken any advanced technical skills, and the whole thing has taken next to no time at all.
This is an audio deepfake – video ones take more effort to produce – and as well as being deployed by scammers of all kinds, there is deep concern, in a year with some two billion people going to the polls, in the US, India and dozens of other countries including the UK, about their impact on elections.
London mayor Sadiq Khan was also targeted this year, with fake audio of him making inflammatory remarks about Remembrance weekend and calling for pro-Palestine marches going viral at a tense time for communities. He claimed new laws were needed to stop them.
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Ciaran Martin, the former director of the UK’s National Cyber Security Centre, told Sky News that expensively made video fakes can be less effective and easier to debunk than audio.
“I’m particularly worried right now about audio, because audio deepfakes are spectacularly easy to make, disturbingly easy”, he said. “And if they’re cleverly deployed, they can have an impact.”
Those which have been most damaging, in his view, are an audio deepfake of President Biden, sent to voters during the New Hampshire primaries in January this year.
A “robocall” with the president’s voice told voters to stay at home and “save” their votes for the presidential election in November. A political consultant later claimed responsibility and has been indicted and fined $6m (£4.7m).
Mr Martin, now a professor at the Blavatnik School of Government at Oxford University, said: “It was a very credible imitation of his voice and anecdotal evidence suggests some people were tricked by that.
“Not least because it wasn’t an email they could forward to someone else to have a look at, or on TV where lots of people were watching. It was a call to their home which they more or less had to judge alone.
“Targeted audio, in particular, is probably the biggest threat right now, and there’s no blanket solution, there’s no button there that you can just press and make this problem go away if you are prepared to pay for it or pass the right laws.
“What you need, and the US did this very well in 2020, is a series of responsible and well-informed eyes and ears throughout different parts of the electoral system to limit and mitigate the damage.”
He says there is a risk to hyping up the threat of deepfakes, when they have not yet caused mass electoral damage.
A Russian-made fake broadcast of Ukrainian TV, he said, featuring a Ukrainian official taking responsibility for a terrorist attack in Moscow, was simply “not believed”, despite being expensively produced.
The UK government has passed a National Security Act with new offences of foreign interference in the country’s democratic processes.
The Online Safety Act requires tech companies to take such content down, and meetings are being regularly held with social media companies during the pre-election period.
Democracy campaigners are concerned that deepfakes could be used not just by hostile foreign actors, or lone individuals who want to disrupt the process – but political parties themselves.
Polly Curtis is chief executive of the thinktank Demos, which has called on the parties to agree to a set of guidelines for the use of AI.
Image: Polly Curtis, the chief executive of Demos
She said: “The risk is that you’ll have foreign actors, you’ll have political parties, you’ll have ordinary people on the street creating content and just stirring the pot of what’s true and what’s not true.
“We want them to come together and agree together how they’re going to use these tools at the election. We want them to agree not to create generative AI or amplify it, and label it when it is used.
“This technology is so new, and there are so many elections going on, there could be a big misinformation event in an election campaign that starts to affect people’s trust in the information they’ve got.”
Deepfakes have already been targeted at major elections.
Last year, within hours before polls closed in the Slovakian presidential election, an audio fake of one of the candidates claiming to have rigged the election went viral. He was heavily defeated and his pro-Russian opponent won.
The UK government established a Joint Election Security Preparations Unit earlier this year – with Whitehall officials working with police and security agencies – to respond to threats as they emerge.
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A UK government spokesperson said: “Security is paramount and we are well-prepared to ensure the integrity of the election with robust systems in place to protect against any potential interference.
“The National Security Act contains tools to tackle deepfake election threats and social media platforms should also proactively take action against state-sponsored content aimed at interfering with the election.”
A Labour spokesperson said: “Our democracy is strong, and we cannot and will not allow any attempts to undermine the integrity of our elections.
“However, the rapid pace of AI technology means that government must now always be one step ahead of malign actors intent on using deepfakes and disinformation to undermine trust in our democratic system.
“Labour will be relentless in countering these threats.”
More than 1,000 people crossed the Channel to the UK in small boats on Friday – the day after the first migrant was deported under the “one in, one out” deal.
The latest Home Office figures show 1,072 people made the journey in 13 boats – averaging more than 82 people per boat.
The number of people who have made the crossing so far in 2025 now stands at 32,103 – a record for this point in a year.
Ministers hope the deal will act as a deterrent, showing migrants they face being sent back to France.
But the scale of Friday’s crossings suggested the policy was so far having little effect on those prepared to make the risky crossing across the Channel.
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France deportations will ‘take time’, Peter Kyle said on Friday
The deal with France means the UK can send migrants who enter the UK on small boats back to France.
For each one returned, the UK will allow an asylum seeker to enter through a safe and legal route – as long as they have not previously tried to enter illegally.
The first flights carrying asylum seekers from France to the UK under the reciprocal aspect of the deal are expected to take place next week.
Although they would not comment on numbers, a Home Office source told the PA news agency they were expected to be “at or close to parity”, given the “one in, one out” nature of the deal.
The agreement came into force on 5 August, having been signed by both countries and approved by the European Commission.
Former British athlete Lynsey Sharp has told Sky News she would have won a bronze medal at the Rio Olympics in 2016 had today’s gender testing rules been in place then.
Sharp came sixth in the women’s 800m final behind three now-barred athletes with differences in sexual development (DSD).
She told sports presenter Jacquie Beltrao the sport has changed considerably from when she was competing.
“Sometimes I look back and think I could have had an Olympicmedal, but I gave it my all that day and that was the rules at the time,” she said.
“Obviously, I wish I was competing nowadays, but that was my time in the sport and that’s how it was.”
Image: Gold medallist Caster Semenya, with Lynsey Sharp and Melissa Bishop at the women’s 800m final at the 2016 Rio Olympics. Pic: Reuters
The Rio women’s 800m final saw South Africa’s Caster Semenya take gold, with Burundi’s Francine Niyonsaba and Margaret Wambui winning silver and bronze respectively. All three would have been unable to compete today.
Semenya won a total of two Olympic gold medals before World Athletics introduced rules limiting her participation in the female class.
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Image: Caster Semenya, Francine Niyonsaba and Margaret Nyairera at the women’s 800m final at the 2016 Rio Olympics. Pic: Reuters
Image: The women’s 800m final at the 2016 Rio Olympics. Pic: Reuters
In a major policy overhaul introduced this year, World Athletics now requires athletes competing in the female category at the elite level of the sport to take a gene test.
The tests identify the SRY gene, which is on the Y chromosome and triggers the development of male characteristics.
The tests replace previous rules whereby athletes with DSD were able to compete as long as they artificially reduced their testosterone levels.
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1:38
From March: Mandatory sex testing introduced for female athletes
Sharp says while she was competing, governing bodies “didn’t really deal with the issue head on”, and she was often portrayed as a “sore loser” over the issue.
Despite running a Scottish record in that race, her personal best, she described the experience as a “really difficult time”.
“Sadly, it did kind of taint my experience in the sport and at the Olympics in Rio,” she said.
Sharp added that despite the changes, it remains a “very contentious topic, not just in sport, but in society”.
Boxing has now also adopted a compulsory sex test to establish the presence of a Y chromosome at this month’s world championships.
The controversial Olympic champion Imane Khelif, who won Olympic welterweight gold in Paris 2024 in the female category, did not take it and couldn’t compete.
She has appealed to the Court of Arbitration for Sport against having to take the test.
Image: Britain’s Keely Hodgkinson at the World Athletics Championships in Tokyo. Pic: Reuters
Sharp’s comments come as British athletics star and Olympic champion Keely Hodgkinson is tipped to win her first world title in Sunday’s women’s 800m final at the World Athletics Championships in Tokyo.
She is returning from a year out after suffering two torn hamstrings.
Commons Speaker Sir Lindsay Hoyle has protested to the home secretary after prosecutors dropped charges against two men accused of spying for China and targeting MPs.
Sir Lindsay told Sky News the decision “leaves the door open” to foreigners spying on the House of Commons, and he has written a “strong and punchy” letter to Shabana Mahmood.
The Speaker says “all avenues” must be pursued to ensure the protection of MPs and Commons staff, and he is understood to be weighing up whether to carry out a private prosecution.
The men – Christopher Cash, a former parliamentary researcher and director of the ChinaResearch Group, and Christopher Berry – were charged last April under the Official Secrets Act.
The pair were accused of targeting the China Research Group of MPs, whose leading members are former Tory security minister Tom Tugendhat, shadow home office minister and former foreign affairs committee chair Alicia Kearns, and shadow minister Neil O’Brien.
Announcing the CPS decision, a spokesperson said: “In accordance with the Code for Crown Prosecutors, the evidence in this case has been kept under continuous review and it has now been determined that the evidential standard for the offence indicted is no longer met. No further evidence will be offered.”
Mr Cash and Mr Berry, who had both previously taught in China, said after the case against them was dropped that charges should never have been brought.
Speaking outside court, Mr Cash – previously a researcher for Ms Kearns – said: “While I am relieved that justice has been served today, the last two and a half years have been a nightmare for me and my family.”
He said he hoped “lessons are learned from this sorry episode”, while his lawyer said his client was “entirely innocent and should never have been arrested, let alone charged”.
Revealing that he has now written to the home secretary, Sir Lindsay told Sky News: “As Speaker, I take the security of this House incredibly seriously. I believe this leaves the door open to foreign actors trying to spy on the House.
“This door must be closed hard. We must pursue all avenues to ensure the protection of Members and people that work within the House of Commons. It will not be tolerated.”
Ahead of Mr Jarvis’s Commons statement on Monday, Sir Lindsay told MPs: “I found out only this morning that the charges against the two individuals relating to espionage for the Chinese authorities were to be dropped. I do not think that is good.
“I ask officials to consider whether any further steps should be taken-operational, strategic, or legal-to ensure that all those who work in this parliament are able to undertake their activities securely and without interference.”
And he concluded: “I am a very unhappy Speaker with what has happened. The fact that it has taken two years, until today, for somebody to withdraw this case is not good enough.”
Mr Jarvis told MPs: “The government remain gravely concerned about the threat of Chinese espionage. Parliament and our democracy are sacrosanct, and any attempt by any foreign power to infiltrate or interfere with parliamentary proceedings is completely unacceptable.”
He added: “This was an independent decision made by the CPS, and it is not for any government minister to speculate on the reasons behind it.
“The government are extremely disappointed with the outcome in this case, and we remain extremely concerned about the espionage threat posed to the United Kingdom.”
Responding to Mr Jarvis’s statement, Ms Kearns told MPs: “From a securities perspective, today’s events are disastrous. They will embolden our enemies and make us look unwilling to defend our own nation, even when attacked in this place, the mother of all parliaments.”