The UK is living in “truly dangerous times” with the chance of “large-scale conflict” likelier than at any point in recent history, defence officials have warned.
Russia‘s war in Ukraine, Iran-linked violence in the Middle East and the potential for China to invade Taiwan are among the challenges that could spark a sudden escalation.
At the same time, new weapons developed by rival states are growing in lethality.
China has a “world-leading” arsenal of hypersonic missiles that can travel at least five times faster than the speed of sound, making them very difficult to destroy once launched, officials said.
They signalled the best way to defeat such a weapon – like the DF-17 or longer-range DF-27 ballistic missiles – would be to locate the launch sites inside China and take them out before they are fired.
The comments were made as a group of journalists was given rare access to a top-secret military spy base in Cambridgeshire.
RAF Wyton hosts one of the biggest intelligence analysis centres among Western allies inside a complex called the Pathfinder Building.
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Running 24 hours a day, seven days a week, analysts and other experts work inside a giant, grey, windowless room with a high ceiling, about the size of an indoor football pitch.
Teams are divided into sections, seated around white, curved desks, each with computers and screens, while television monitors beam in live images from satellite and drone feeds from areas of interest around the world.
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One official said it is the “biggest top secret floor plate” dedicated to intelligence analysis, specifically for a group of close allies known as the Five Eyes – the UK, the US, Canada, Australia and New Zealand.
Red, glowing digits from a line of digital clocks along one wall give a nod to the allies and other areas of interest, offering the time zones for Washington, Zulu (GMT), Stuttgart, Moscow, Canberra and Wellington.
The hall is one of several classified sites across the country used by Defence Intelligence, which comprises around 4,500 personnel in total – two-thirds military, one-third civilian.
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While not a bespoke agency, Defence Intelligence is the military-focused branch of the UK’s intelligence community, which also comprises MI6, MI5 and GCHQ.
A second official said demand for the work of military spies is the highest they have known it since at least Russia’s first attempt to invade Ukraine in 2014.
“I believe we are living in truly dangerous times,” the official said, noting that the task for Defence Intelligence is to provide “insight and foresight”.
Underlining the importance of this kind of input, the official said: “There won’t be time from a warning to making significant changes to be prepared for large-scale conflict.”
The official added: “We are in a pre-war situation… [We are] at a point when large-scale conflict is more likely than it has been in recent history.”
The comments came after General Sir Patrick Sanders, the outgoing head of the British Army, said last month that the UK public needs to be ready to fight in a future war.
In addition, Grant Shapps, the defence secretary, has cautioned about a “pre-war world”, though without announcing any change of policy to better prepare the nation, including civilians and industry, for the reality of what a future war would mean.
A third defence official offered a view of the threat picture facing the UK and its allies.
“We are generally seeing a world that is complex and increasingly interconnected and has more threats of instability and competition,” the official said.
Russia – nuclear-armed and seeking to expand – remains the most acute threat facing the UK and its allies, but officials said they are “very alive” to the challenge posed by China.
The first thing you notice when immigration officers stop a possible illegal moped delivery driver is the speed in which the suspect quickly taps on their mobile.
“We’re in their WhatsApp groups – they’ll be telling thousands now that we’re here… so our cover is blown,” the lead immigration officer tells me.
“It’s like a constant game of cat and mouse.”
Twelve Immigration Enforcement officers, part of the Home Office, are joining colleagues from Avon and Somerset Police in a crackdown on road offences and migrants working illegally.
The West of England and Wales has seen the highest number of arrests over the last year for illegal workers outside of London.
“It is a problem… we’re tackling it,” Murad Mohammed, from Immigration Enforcement, says. He covers all the devolved nations.
“This is just one of the operations going on around the country, every day of the week, every month of the year.”
Image: Murad Mohammed, from Immigration Enforcement, says his team are attempting to tackle the issue
Just outside the Cabot Circus shopping complex, we stop a young Albanian man who arrived in the UK on the back of a truck.
He’s on an expensive and fast-looking e-bike, with a new-looking Just Eat delivery bag.
He says he just uses it for “groceries” – but the officer isn’t buying it. He’s arrested, but then bailed instantly.
We don’t know the specifics of his case, but one officer tells me this suspected offence won’t count against his asylum claim.
Such is the scale of the problem – the backlog, loopholes and the complexity of cases – that trying to keep on top of it feels impossible.
This is one of many raids happening across the UK as part of what the government says is a “blitz” targeting illegal working hotspots.
Angela Eagle, the border security and asylum minister, joins the team for an hour at one of Bristol’sretail parks, scattered with fast food chains and, therefore, delivery bikes.
Image: Border security and asylum minister, Angela Eagle, speaks to Sky News
She says arrests for illegal working are up over the last year by 51% from the year before, to more than 7,000.
“If we find you working, you can lose access to the hotel or the support you have [been] given under false pretences,” she said.
“We are cracking down on that abuse, and we intend to keep doing so.”
There are reports that asylum seekers can rent legitimate delivery-driver accounts within hours of arriving in the country – skipping employment legality checks.
Uber Eats, Deliveroo, and Just Eat all told Sky News they’re continuing to strengthen the technology they use to remove anyone working illegally.
But a new Border Security Bill, working its way through Parliament, could see companies fined £60,000 for each illegal worker discovered, director disqualifications and potential prison sentences of up to five years.
“I had them all in to see me last week and I told them in no uncertain terms that we take a very tough line on this kind of abuse and they’ve got to change their systems so they can drive it out and off their platforms,” the minister tells me.
For some of those who arrive, a bike and a phone provide a way to repay debts to gang masters.
There were eight arrests today in Bristol, one or two taken into custody, but it was 12 hours of hard work by a dozen immigration officers and the support of the police.
As two mopeds are pushed onto a low-loader, you can’t help but feel, despite the best intentions, that at the moment, this is a losing battle.
We see the boat from a distance – the orange of the life jackets reflected in the rising sun.
And as we draw closer, we can make out dozens of people crowded on board as it sets off from the shore, from a beach near Dunkirk.
There is no sign of any police activity on the shore, and there are no police vessels in the water.
Instead, the migrants crammed into an inflatable dinghy are being watched by us, on board a private boat, and the looming figure of the Minck, a French search and rescue ship that soon arrives.
Image: Minck, a French search and rescue ship, shadows the boat
The dinghy meanders. It’s not heading towards Britain but rather hugging the coast.
A few of the passengers wave at us cheerfully, but then the boat starts to head back towards the shore.
Image: Sky’s Adam Parsons at the scene
As it nears a different beach, we see a police vehicle – a dune buggy – heading down to meet it.
Normal practice is for French police officers to slice through the material of any of these small boats that end up back on shore.
Two police officers get out of the buggy and wait. A police helicopter arrives and circles above, performing a tight circle over the heads of the migrants.
The police think they might be about to go back on to the beach; in fact, these passengers know that most of them are staying put.
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The boat stops a short distance from the shore and four people jump out. As they wade towards the beach, the boat turns and starts to head back out to sea.
We see the two police officers approach these four men and have a brief conversation.
They don’t appear to check the bags they are carrying and, if they do question them about why they left the boat, it is the most cursory of conversations.
In reality, these people probably don’t speak French but they were almost certainly involved in arranging this crossing, which is against the law. But all four walk away, disappearing into the dunes at the back of the beach.
The first thing you notice when immigration officers stop a possible illegal moped delivery driver is the speed in which the suspect quickly taps on their mobile.
“We’re in their WhatsApp groups – they’ll be telling thousands now that we’re here… so our cover is blown,” the lead immigration officer tells me.
“It’s like a constant game of cat and mouse.”
Twelve Immigration Enforcement officers, part of the Home Office, are joining colleagues from Avon and Somerset Police in a crackdown on road offences and migrants working illegally.
The West of England and Wales has seen the highest number of arrests over the last year for illegal workers outside of London.
“It is a problem… we’re tackling it,” Murad Mohammed, from Immigration Enforcement, says. He covers all the devolved nations.
“This is just one of the operations going on around the country, every day of the week, every month of the year.”
Image: Murad Mohammed, from Immigration Enforcement, says his team are attempting to tackle the issue
Just outside the Cabot Circus shopping complex, we stop a young Albanian man who arrived in the UK on the back of a truck.
He’s on an expensive and fast-looking e-bike, with a new-looking Just Eat delivery bag.
He says he just uses it for “groceries” – but the officer isn’t buying it. He’s arrested, but then bailed instantly.
We don’t know the specifics of his case, but one officer tells me this suspected offence won’t count against his asylum claim.
Such is the scale of the problem – the backlog, loopholes and the complexity of cases – that trying to keep on top of it feels impossible.
This is one of many raids happening across the UK as part of what the government says is a “blitz” targeting illegal working hotspots.
Angela Eagle, the border security and asylum minister, joins the team for an hour at one of Bristol’sretail parks, scattered with fast food chains and, therefore, delivery bikes.
Image: Border security and asylum minister, Angela Eagle, speaks to Sky News
She says arrests for illegal working are up over the last year by 51% from the year before, to more than 7,000.
“If we find you working, you can lose access to the hotel or the support you have [been] given under false pretences,” she said.
“We are cracking down on that abuse, and we intend to keep doing so.”
There are reports that asylum seekers can rent legitimate delivery-driver accounts within hours of arriving in the country – skipping employment legality checks.
Uber Eats, Deliveroo, and Just Eat all told Sky News they’re continuing to strengthen the technology they use to remove anyone working illegally.
But a new Border Security Bill, working its way through Parliament, could see companies fined £60,000 for each illegal worker discovered, director disqualifications and potential prison sentences of up to five years.
“I had them all in to see me last week and I told them in no uncertain terms that we take a very tough line on this kind of abuse and they’ve got to change their systems so they can drive it out and off their platforms,” the minister tells me.
For some of those who arrive, a bike and a phone provide a way to repay debts to gang masters.
There were eight arrests today in Bristol, one or two taken into custody, but it was 12 hours of hard work by a dozen immigration officers and the support of the police.
As two mopeds are pushed onto a low-loader, you can’t help but feel, despite the best intentions, that at the moment, this is a losing battle.