UK politics: Trump suggests Starmer use army to tackle migration and says Putin ‘really let me down’ over Ukraine – as it happened

US and UK leaders also quizzed over Gaza and free speech as Trump claims he did not know former US ambassador, Peter Mandelson

Donald Trump joins royals for state banquet at Windsor as thousands protest against US president’s visit – as it happened

Politicians, dignitaries and high-profile tech entrepreneurs attend feast

What is new in UK-US tech deal and what will it mean for the British economy?

Nvidia, OpenAI and Microsoft announce investments as part of multibillion-dollar package alongside Trump visit

Yes, British democracy is under threat – from Musk and his billions, not desperate people on small boats

Tesla’s boss has already done his best to destabilise the US, Canada and Germany. Keir Starmer needs to push back, says Guardian columnist Arwa Mahdawi

Donald Trump’s state visit to the UK: what’s on the agenda?

Visit comes at sensitive time for UK government, which is laying on display of royal and military pageantry

Reeves to host bosses of UK and US financial firms as Trump visit begins

Chancellor hosting Downing Street talks with Treasury secretary, which are aimed at securing more US investment

What did Elon Musk say at far-right UK rally and did his remarks break the law?

X owner accused of using ‘dangerous and inflammatory’ language at protest organised by Tommy Robinson

Musk’s Grok AI bot falsely suggests police misrepresented footage of far-right rally in London

Met forced to rebut misinformation amplified by X users as Musk accused of inciting violence with protest comments

Robinson and Farage’s ‘civil war’ narrative is warping voters’ minds. How is any government supposed to counter it?

Whatever the reality of Britain today, our social media feeds are full of anger, violence and disorder – and that’s the reality politicians must confront, says Guardian columnist John Harris

Elon Musk calls for dissolution of parliament at far-right rally in London

US-based tech boss was addressing the ‘unite the kingdom’ protest organised by Tommy Robinson via video link

UK workers wary of AI despite Starmer’s push to increase uptake, survey finds

Exclusive: A third of those polled do not tell bosses about use of tools and half think AI threatens the social structure

Big pharma will stop investing in UK, top scientist warns after Merck’s £1bn exit

Comments by former professor of medicine at Oxford follow scrapping of planned London research centre

US drugmaker Merck scraps £1bn London research centre and cuts 125 science jobs

New blow to UK’s key life science sector as industry body says country is losing ground on investment and research

Labour comms director helped write manifesto while still working at TikTok

Exclusive: James Lyons rewrote 2024 election pledges ‘over evenings and weekends’ before his exit from social media company

Peter Kyle, the ‘tech bro’ minister charged with kickstarting UK growth

‘Hard-working’ business secretary opens his tenure with delicate trade missions to Washington and Beijing