Eight men have been arrested by the Metropolitan Police in two unconnected but “significant” terrorism investigations.
In one operation on Saturday, counter-terror officers arrested five men – four of whom are Iranian nationals – as they swooped in on various locations around the country. All are in police custody.
The Met said the arrests related to a “suspected plot to target a specific premises”.
In an update shortly after midnight, the force said: “Officers have been in contact with the affected site to make them aware and provide relevant advice and support, but for operational reasons, we are not able to provide further information at this time.”
Commander Dominic Murphy, head of the Met’s Counter Terrorism Command, said: “Counter-terrorism policing, supported by police and colleagues from across the country, have conducted arrests in two really significant operations, both of which have been designed to keep the public safe from threats.
“There are several hundred officers and staff working on this investigation, and we will work very hard to ensure we understand the threats to the wider public.”
He refused to say if the plot was related to Israel, but described it as “certainly significant” and said “it is unusual for us to conduct this scale of activity”.
He also asked the public to “avoid speculation and some of the things that are being posted online”.
MI5 director general Ken McCallum said in October that the intelligence agency had responded to 20 “potentially lethal” Iran-backed plots since 2022. He warned of the risk of an “increase or broadening of Iranian state aggression in the UK”.
Rochdale resident Kyle Warren, who witnessed one of the arrests at a neighbouring house, said his children had been playing in the garden when they came running into the house, saying a man in a mask had told them to go inside.
“Obviously, I was a bit worried,” Mr Warren told Sky News’ Lisa Dowd, and so he went into the garden to investigate.
“As we’ve come out, we just heard a massive bang, seen loads of police everywhere with guns, shouting at us to get inside the house.”
Image: Kyle Warren said his children were ‘petrified’
From upstairs in his house, he then heard “loads of shouting in the house” and saw a man being pulled out of the back of the house, “dragged down the side entry and thrown into all the bushes and then handcuffed”.
There were about 20 to 30 officers with guns, he believes.
“It’s just shocking, really. You don’t expect it on your doorstep.”
His daughters were “petrified… I don’t think they’ve ever seen a gun, so to see 20 masked men with guns running round was quite scary for them”.
Mr Warren, who only moved into his house a year ago, said he had “never really seen anyone going in or out” of the house and actually thought it was empty.
Image: One suspect was arrested in Cheadle Hulme, Greater Manchester. Pic: Sarah Cash
Image: One suspect was arrested in Cheadle Hulme, Greater Manchester. Pic: Sarah Cash
Arrests and searches around the country
The Met added officers were carrying out searches at a number of addresses in the Greater Manchester, London and Swindon areas in connection with the investigation.
It said those detained were:
• A 29-year-old man arrested in the Swindon area • A 46-year-old man arrested in west London • A 29-year-old man arrested in the Stockport area • A 40-year-old man arrested in the Rochdale area • A man whose age was not confirmed arrested in the Manchester area.
Image: A 29-year-old man was arrested in the Stockport area
Terror arrests in separate investigation
Police also arrested three further Iranian nationals in London on Saturday as part of another, unrelated counter-terror investigation.
The suspects were detained under section 27 of the National Security Act 2023, which allows police to arrest those suspected of being “involved in foreign power threat activity”.
Home Secretary Yvette Cooper said: “These were two major operations that reflect some of the biggest counter state threat and counter terrorism operations that we have seen in recent years.
“This reflects the complexity of the kinds of challenges to our national security that we continue to face.”
Earlier, she thanked police and security services in a statement, and called the incidents “serious events that demonstrate the ongoing requirement to adapt our response to national security threats”.
Last year, the government placed the whole of the Iranian state – including its intelligence services – on the enhanced tier of the new foreign influence registration scheme.
It means anyone asked by Iran to carry out actions for the state must declare it, or face prison time.
Manchester Arena bomb plotter Hashem Abedi has been charged with three counts of attempted murder.
It comes after four prison officers were injured in an attack at the maximum security prison HMP Frankland in Co Durham on 12 April.
Abedi has also been charged with one count of assault occasioning actual bodily harm and one count of unauthorised possession of a knife or offensive weapon.
Counter Terrorism Policing North East has said it carried out a “thorough investigation” of the incident with Durham Constabulary and HMP Frankland.
He remains in prison and is due to appear at Westminster Magistrates’ Court on 18 September.
Three prison officers were taken to hospital with serious injuries following the incident.
Marnie’s first serious relationship came when she was 16-years-old.
Warning: This article contains references to strangulation, coercive control and domestic abuse.
She was naturally excited when a former friend became her first boyfriend.
But after a whirlwind few months, everything changed with a slow, determined peeling away of her personality.
“There was isolation, then it was the phone checking,” says Marnie.
As a survivor of abuse, we are not using her real name.
“When I would go out with my friends or do something, I’d get constant phone calls and messages,” she says.
“I wouldn’t be left alone to sort of enjoy my time with my friends. Sometimes he might turn up there, because I just wasn’t trusted to just go and even do something minor like get my nails done.”
Image: The internet is said to be helping to fuel a rise in domestic abuse among teens. Pic: iStock
He eventually stopped her from seeing friends, shouted at her unnecessarily, and accused her of looking at other men when they would go out.
If she ever had any alone time, he would bombard her with calls and texts; she wasn’t allowed to do anything without him knowing where she was.
He monitored her phone constantly.
“Sometimes I didn’t even know someone had messaged me.
“My mum maybe messaged to ask me where I was. He would delete the message and put my phone away, so then I wouldn’t even have a clue my mum had tried to reach me.”
The toll of what Marnie experienced was only realised 10 years later when she sought help for frequent panic attacks.
She struggled to comprehend the damage her abuser had inflicted when she was diagnosed with PTSD.
This is what psychological abuse and coercive control looks like.
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2:56
‘His hands were on my throat – he didn’t stop’
Young women and girls in the UK are increasingly falling victim, with incidents of domestic abuse spiralling among under-25s.
Exclusive data shared with Sky News, gathered by domestic abuse charity Refuge, reveals a disturbing rise in incidents between April 2024 and March 2025.
Psychological abuse was the most commonly reported form of harm, affecting 73% of young women and girls.
Of those experiencing this form of manipulation, 49% said their perpetrator had threatened to harm them and a further 35% said their abuser had threatened to kill them.
Among the 62% of 16-25 year olds surveyed who had reported suffering from physical violence, half of them said they had been strangled or suffocated.
Earlier this year, Sky News reported that school children were asking for advice on strangulation, but Kate Lexen, director of services at charity Tender, says children as young as nine are asking about violent pornography and displaying misogynistic behaviour.
Image: Kate Lexen, director of services at charity Tender
“What we’re doing is preventing what those misogynistic behaviours can then escalate onto,” Ms Lexen says.
Tender has been running workshops and lessons on healthy relationships in primary and secondary schools and colleges for over 20 years.
Children as young as nine ‘talking about strangulation’
Speaking to Sky News, Ms Lexen says new topics are being brought up in sessions, which practitioners and teachers are adapting to.
“We’re finding those Year 5 and Year 6 students, so ages 9, 10 and 11, are talking about strangulation, they’re talking about attitudes that they’ve read online and starting to bring in some of those attitudes from some of those misogynistic influencers.
“There are ways that they’re talking about and to their female teachers.
“We’re finding that from talking to teachers as well that they are really struggling to work out how to broach these topics with the students that they are working with and how to make that a really safe space and open space to have those conversations in an age-appropriate way, which can be very challenging.”
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4:58
Hidden domestic abuse deaths
Charities like Tender exist to prevent domestic abuse and sexual violence.
Ms Lexen says without tackling misogynistic behaviours “early on with effective prevention education” then the repercussions, as the data for under 25s proves, will be “astronomical”.
At Refuge, it is already evident. Elaha Walizadeh, senior programme manager for children and young people, says the charity has seen a rise in referrals since last year.
Image: Elaha Walizadeh, senior programme manager for children and young people at Refuge
“We have also seen the dynamics of abuse changing,” she adds. “So with psychological abuse being reported, we’ve seen a rise in that and non-fatal strangulation cases, we’ve seen a rise in as well.
“Our frontline workers are telling us that the young people are telling them usually abuse starts from smaller signs. So things like coercive control, where the perpetrators are stopping them from seeing friends and family. It then builds.”
Misogyny to violent behaviour might seem like a leap.
But experts and survivors are testament to the fact that it is happening.