London Daily

Focus on the big picture.
Saturday, Aug 01, 2026

Using Huawei in UK 5G networks would be 'madness', US says

Using Huawei in UK 5G networks would be 'madness', US says

British ministers told allowing Chinese firm access would put intelligence sharing at risk
Senior US officials told British ministers on Monday that using Huawei technology in UK 5G networks would put transatlantic intelligence sharing at risk, warning that allowing the Chinese firm access would be “nothing short of madness”.

The extraordinary American ultimatum came as a special delegation led by Donald Trump’s deputy national security advisor, Matt Pottinger, presented an incendiary dossier which they said featured new evidence of the security risks of relying on Huawei technology in future phone networks.

The intense and public lobbying presents an immediate headache for Boris Johnson, the prime minister, who had been expected to make a final decision about Huawei shortly, having been repeatedly advised by the UK’s security establishment that any security risks can be contained.

Ahead of the UK decision the head of MI5, Andrew Parker, said over the weekend that he saw “no reason to think” that using Huawei technology should threaten intelligence sharing with the US, suggesting that Britain was poised to give the Chinese company the go-ahead.

But that assertion was flatly contradicted by a senior US official who was part of the delegation, who said: “Congress has made it clear they will want an evaluation of our intelligence sharing.”

A second member said that the US president hoped not to fall out with the UK over the issue but added: “Donald Trump is watching closely”.

Last spring, the UK had indicated it would allow Huawei to supply non-core technology such as mobile phone masts and antennas in future 5G networks, after a cabinet committed had voted by 5 to 4 in favour. But even that would not be enough to allay Washington’s concerns, the US officials said.

Huawei has consistently denied that it has ever been asked by the Chinese government to introduce secret “back doors” into its technology, and has even offered to sign a “no spy agreement” with countries adopting it. But the US insists there is a surveillance risk.

The officials, who had flown in specially from the US, would not spell out what the “relatively recent information” that they had shared with their UK counterparts was, but it is understood to be of a technical nature.

Although the long-standing intelligence-sharing relationship between the US and the UK would not be immediately compromised, they said that members of Congress would want to review it in future legislation.

A final decision will also be seen as a crucial early signal in how far the UK wants to move towards the US orbit as trade talks with both Washington and Brussels loom after Britain formally leaves the EU at the end of January.

As well as Pottinger, key officials in the US delegation of six included Chris Ford, an assistant secretary in the US state department, and Robert Blair, the special envoy for international telecoms.

The delegation claimed that Chinese spies, working for the People’s Liberation Army, also worked simultaneously for Huawei – and that the company “had played a role” in supporting the “re-education camps” for the country’s Muslim Uighur minority.

British sources initially said that they were only going to meet civil servants, but the US delegation said they had spoken to at least one cabinet minister.

Huawei is one of three companies that supply equipment to Vodafone, BT and other mobile phone companies for high-speed 5G networks, alongside Ericsson of Sweden and Nokia from Finland.

Its kit is recognised by UK phone companies as being cheaper and more advanced than rivals, and some believe that the Trump administration wants to weaken China’s advanced position in the market for trade reasons.

A Huawei spokesperson said it was a private company that has supplied the UK for the past 15 years and that parliamentary committees had concluded there is no technical reason to ban it from supplying 5G equipment.

The spokesman added: “And now, Andrew Parker, the head of MI5, says he has ‘no reason to think’ that the UK’s intelligence-sharing relationship with the US would be hit if Britain continued to use Huawei technology. We’re confident the government will take a decision based on evidence – not unsubstantiated allegations.”
Newsletter

Related Articles

0:00
0:00
Close
Finland Deploys Commercial-Scale Thermal Batteries Using Crushed Rock to Store Renewable Grid Energy
Valued at $109 Million: F-35B Fighter Jet Crashes in Southern California
Sainsbury Agrees to Sell Argos in £120 Million Deal to Private Consortium
High Court Clears Way for Construction of Chinese Embassy at Royal Mint Court
UK Fuel Prices Climb to Multi-Month Highs as Strait of Hormuz Tensions Disrupt Oil Supplies
Severe Summer Drought and Record Heat Put UK Harvests at Risk
Prime Minister Andy Burnham Faces Labour Backbench Opposition Over Potential Support for New North Sea Oil and Gas Drilling
Bank of England Warns Inflation Will Stay Above 3% as Middle East Energy Shock Prolongs Cost-of-Living Pressures
Andy Burnham has Announces Plans to Redistribute Income Tax Revenue to English Mayors
Early-Release Scheme Faces Fresh Scrutiny as Reoffending and Prison Recalls Rise
Police Phone Checks Followed Report on Murder of MI5 Agent Inside Sinn Féin
Archbishop of Canterbury Reaffirms £100 Million Reparative Justice Fund During Ghana Visit
Charities Allege French Police Used Tear Gas Against Channel Migrants
Norwegian Teenager Convicted Over Iran-Linked Murder Plot in Britain
Christian Organisations File Charity Complaints Against Amnesty International UK
Ofgem Tightens Grid Connection Rules for New Data Centres
FTSE 100 Reaches Record High Despite Global Technology Sell-Off
Millions of UK Households Urged to Check Eligibility for Winter Energy Discount
Labour Restores Parliamentary Whips to Diane Abbott and Joani Reid
UK Supreme Court to Hear Challenge Over Palestine Action Ban
UK Commits More Than £8.4 Billion to Dreadnought Nuclear Submarine Programme
England Declares Severe Drought as Wildfire Burns Near Sizewell Nuclear Site
Bank of England Holds Interest Rates at 3.75% as Middle East Tensions Fuel Inflation Risks
Drought Status Extended Across All of Wales as Heat and Dry Weather Deepen Environmental Strain
Record-Low Danube Exposes Probable Mammoth Remains in Bulgaria
UK Business Confidence Climbs to Four-Month High
Greater Manchester Gains Expanded Powers Under Regional Funding Reforms
UK Supreme Court to Hear Appeal Over Palestine Action Terror Ban
Shell's Quarterly Profit Doubles to Nearly $10 Billion on Higher Energy Prices
UK Government Removes VAT From Household Electricity Bills
Exceptional Drought Grips Half of England as Wildfire Threatens Sizewell
Bank of England Holds Interest Rates at 3.75% as Inflation Risks Persist
US Says It Has Carried Out Heavy Strikes on Iran After Attempted Attacks on Its Forces
The chief executive of the popular gaming company laid off many employees and his pay rose to 38 million dollars
UK Employment Holds Steady as Wage Growth Remains Moderate
England to Introduce Artificial Intelligence into Secondary School Curriculum
Wales Launches £1.2 Billion Industrial Regeneration Programme
High Court Upholds UK Digital Surveillance Framework
Northern Ireland Reaches Budget Agreement on Infrastructure and Public Sector Pay
Home Office Expands Digital Border Checks Nationwide
UK Approves Major North Sea Wind and Carbon Capture Project
The World's Most Terrifying Smartphone: Recording, Documenting, and Reporting to the Regime
Scotland Approves Major Renewable Energy Expansion
UK and United States Sign AI and Semiconductor Cooperation Pact
UK Treasury Tightens Fiscal Controls After Gilt Market Volatility
Bank of England Holds Interest Rates at 4.5%
UK Unveils £10 Billion NHS Funding Overhaul and Workforce Reform
The AI User Nightmare: Private Claude Conversations Leaked to the Internet
UK: Former Football Association Leaders Call for World Cup Boycott Over FIFA Privatization Plan
Forbidden Love: China severs millions from their virtual partners
×